21563300640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 576

約数和(自身を含む): 84439635840

約数和(自身を除く): 62876335200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 73, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 146, 147, 152, 160, 168, 190, 196, 210, 219, 224, 228, 240, 245, 266, 280, 285, 292, 294, 304, 336, 365, 380, 392, 399, 420, 438, 456, 480, 490, 511, 532, 560, 570, 584, 588, 608, 661, 665, 672, 730, 735, 760, 784, 798, 840, 876, 912, 931, 980, 1022, 1064, 1095, 1120, 1140, 1168, 1176, 1322, 1330, 1387, 1460, 1470, 1520, 1533, 1568, 1596, 1680, 1752, 1824, 1862, 1960, 1983, 1995, 2044, 2128, 2190, 2280, 2336, 2352, 2555, 2644, 2660, 2774, 2793, 2920, 2940, 3040, 3066, 3192, 3305, 3360, 3504, 3577, 3724, 3920, 3966, 3990, 4088, 4161, 4256, 4380, 4560, 4627, 4655, 4704, 5110, 5288, 5320, 5548, 5586, 5840, 5880, 6132, 6384, 6610, 6935, 7008, 7154, 7448, 7665, 7840, 7932, 7980, 8176, 8322, 8760, 9120, 9254, 9310, 9709, 9915, 10220, 10576, 10640, 10731, 11096, 11172, 11680, 11760, 12264, 12559, 12768, 13220, 13870, 13881, 13965, 14308, 14896, 15330, 15864, 15960, 16352, 16644, 17520, 17885, 18508, 18620, 19418, 19830, 20440, 20805, 21152, 21280, 21462, 22192, 22344, 23135, 23520, 24528, 25118, 26440, 27740, 27762, 27930, 28616, 29127, 29792, 30660, 31728, 31920, 32389, 33288, 35040, 35770, 37016, 37240, 37677, 38836, 39660, 40880, 41610, 42924, 44384, 44688, 46270, 48253, 48545, 49056, 50236, 52880, 53655, 55480, 55524, 55860, 57232, 58254, 61320, 62795, 63456, 63840, 64778, 66576, 67963, 69405, 71540, 74032, 74480, 75354, 77672, 79320, 81760, 83220, 85848, 87913, 89376, 92540, 96506, 97090, 97167, 100472, 105760, 107310, 110960, 111048, 111720, 114464, 116508, 122640, 125590, 129556, 133152, 135926, 138810, 143080, 144759, 145635, 148064, 148960, 150708, 155344, 158640, 161945, 166440, 171696, 175826, 185080, 188385, 193012, 194180, 194334, 200944, 203889, 214620, 221920, 222096, 223440, 233016, 241265, 245280, 251180, 259112, 263739, 271852, 277620, 286160, 289518, 291270, 301416, 310688, 317280, 323890, 332880, 337771, 339815, 343392, 351652, 370160, 376770, 386024, 388360, 388668, 401888, 407778, 429240, 439565, 444192, 446880, 466032, 482530, 485835, 502360, 518224, 527478, 543704, 555240, 572320, 579036, 582540, 602832, 615391, 647780, 665760, 675542, 679630, 703304, 723795, 740320, 753540, 772048, 776720, 777336, 815556, 858480, 879130, 916807, 932064, 965060, 971670, 1004720, 1013313, 1019445, 1036448, 1054956, 1087408, 1110480, 1158072, 1165080, 1205664, 1230782, 1295560, 1318695, 1351084, 1359260, 1406608, 1447590, 1507080, 1544096, 1553440, 1554672, 1631112, 1688855, 1716960, 1758260, 1833614, 1846173, 1930120, 1943340, 2009440, 2026626, 2038890, 2109912, 2174816, 2220960, 2316144, 2330160, 2364397, 2461564, 2591120, 2637390, 2702168, 2718520, 2750421, 2813216, 2895180, 3014160, 3076955, 3109344, 3262224, 3377710, 3516520, 3667228, 3692346, 3860240, 3886680, 4053252, 4077780, 4219824, 4584035, 4632288, 4660320, 4728794, 4923128, 5066565, 5182240, 5274780, 5404336, 5437040, 5500842, 5790360, 6028320, 6153910, 6417649, 6524448, 6755420, 7033040, 7093191, 7334456, 7384692, 7720480, 7773360, 8106504, 8155560, 8439648, 9168070, 9230865, 9457588, 9846256, 10133130, 10549560, 10808672, 10874080, 11001684, 11580720, 11821985, 12307820, 12835298, 13510840, 13752105, 14066080, 14186382, 14668912, 14769384, 15546720, 16213008, 16311120, 18336140, 18461730, 18915176, 19252947, 19692512, 20266260, 21099120, 22003368, 23161440, 23643970, 24615640, 25670596, 27021680, 27504210, 28372764, 29337824, 29538768, 32088245, 32426016, 32622240, 35465955, 36672280, 36923460, 37830352, 38505894, 40532520, 42198240, 44006736, 44923543, 47287940, 49231280, 51341192, 54043360, 55008420, 56745528, 59077536, 64176490, 70931910, 73344560, 73846920, 75660704, 77011788, 81065040, 88013472, 89847086, 94575880, 96264735, 98462560, 102682384, 110016840, 113491056, 128352980, 134770629, 141863820, 146689120, 147693840, 154023576, 162130080, 179694172, 189151760, 192529470, 205364768, 220033680, 224617715, 226982112, 256705960, 269541258, 283727640, 295387680, 308047152, 359388344, 378303520, 385058940, 440067360, 449235430, 513411920, 539082516, 567455280, 616094304, 673853145, 718776688, 770117880, 898470860, 1026823840, 1078165032, 1134910560, 1347706290, 1437553376, 1540235760, 1796941720, 2156330064, 2695412580, 3080471520, 3593883440, 4312660128, 5390825160, 7187766880, 10781650320, 21563300640]

約数ペア:

[(1, 21563300640), (2, 10781650320), (3, 7187766880), (4, 5390825160), (5, 4312660128), (6, 3593883440), (7, 3080471520), (8, 2695412580), (10, 2156330064), (12, 1796941720), (14, 1540235760), (15, 1437553376), (16, 1347706290), (19, 1134910560), (20, 1078165032), (21, 1026823840), (24, 898470860), (28, 770117880), (30, 718776688), (32, 673853145), (35, 616094304), (38, 567455280), (40, 539082516), (42, 513411920), (48, 449235430), (49, 440067360), (56, 385058940), (57, 378303520), (60, 359388344), (70, 308047152), (73, 295387680), (76, 283727640), (80, 269541258), (84, 256705960), (95, 226982112), (96, 224617715), (98, 220033680), (105, 205364768), (112, 192529470), (114, 189151760), (120, 179694172), (133, 162130080), (140, 154023576), (146, 147693840), (147, 146689120), (152, 141863820), (160, 134770629), (168, 128352980), (190, 113491056), (196, 110016840), (210, 102682384), (219, 98462560), (224, 96264735), (228, 94575880), (240, 89847086), (245, 88013472), (266, 81065040), (280, 77011788), (285, 75660704), (292, 73846920), (294, 73344560), (304, 70931910), (336, 64176490), (365, 59077536), (380, 56745528), (392, 55008420), (399, 54043360), (420, 51341192), (438, 49231280), (456, 47287940), (480, 44923543), (490, 44006736), (511, 42198240), (532, 40532520), (560, 38505894), (570, 37830352), (584, 36923460), (588, 36672280), (608, 35465955), (661, 32622240), (665, 32426016), (672, 32088245), (730, 29538768), (735, 29337824), (760, 28372764), (784, 27504210), (798, 27021680), (840, 25670596), (876, 24615640), (912, 23643970), (931, 23161440), (980, 22003368), (1022, 21099120), (1064, 20266260), (1095, 19692512), (1120, 19252947), (1140, 18915176), (1168, 18461730), (1176, 18336140), (1322, 16311120), (1330, 16213008), (1387, 15546720), (1460, 14769384), (1470, 14668912), (1520, 14186382), (1533, 14066080), (1568, 13752105), (1596, 13510840), (1680, 12835298), (1752, 12307820), (1824, 11821985), (1862, 11580720), (1960, 11001684), (1983, 10874080), (1995, 10808672), (2044, 10549560), (2128, 10133130), (2190, 9846256), (2280, 9457588), (2336, 9230865), (2352, 9168070), (2555, 8439648), (2644, 8155560), (2660, 8106504), (2774, 7773360), (2793, 7720480), (2920, 7384692), (2940, 7334456), (3040, 7093191), (3066, 7033040), (3192, 6755420), (3305, 6524448), (3360, 6417649), (3504, 6153910), (3577, 6028320), (3724, 5790360), (3920, 5500842), (3966, 5437040), (3990, 5404336), (4088, 5274780), (4161, 5182240), (4256, 5066565), (4380, 4923128), (4560, 4728794), (4627, 4660320), (4655, 4632288), (4704, 4584035), (5110, 4219824), (5288, 4077780), (5320, 4053252), (5548, 3886680), (5586, 3860240), (5840, 3692346), (5880, 3667228), (6132, 3516520), (6384, 3377710), (6610, 3262224), (6935, 3109344), (7008, 3076955), (7154, 3014160), (7448, 2895180), (7665, 2813216), (7840, 2750421), (7932, 2718520), (7980, 2702168), (8176, 2637390), (8322, 2591120), (8760, 2461564), (9120, 2364397), (9254, 2330160), (9310, 2316144), (9709, 2220960), (9915, 2174816), (10220, 2109912), (10576, 2038890), (10640, 2026626), (10731, 2009440), (11096, 1943340), (11172, 1930120), (11680, 1846173), (11760, 1833614), (12264, 1758260), (12559, 1716960), (12768, 1688855), (13220, 1631112), (13870, 1554672), (13881, 1553440), (13965, 1544096), (14308, 1507080), (14896, 1447590), (15330, 1406608), (15864, 1359260), (15960, 1351084), (16352, 1318695), (16644, 1295560), (17520, 1230782), (17885, 1205664), (18508, 1165080), (18620, 1158072), (19418, 1110480), (19830, 1087408), (20440, 1054956), (20805, 1036448), (21152, 1019445), (21280, 1013313), (21462, 1004720), (22192, 971670), (22344, 965060), (23135, 932064), (23520, 916807), (24528, 879130), (25118, 858480), (26440, 815556), (27740, 777336), (27762, 776720), (27930, 772048), (28616, 753540), (29127, 740320), (29792, 723795), (30660, 703304), (31728, 679630), (31920, 675542), (32389, 665760), (33288, 647780), (35040, 615391), (35770, 602832), (37016, 582540), (37240, 579036), (37677, 572320), (38836, 555240), (39660, 543704), (40880, 527478), (41610, 518224), (42924, 502360), (44384, 485835), (44688, 482530), (46270, 466032), (48253, 446880), (48545, 444192), (49056, 439565), (50236, 429240), (52880, 407778), (53655, 401888), (55480, 388668), (55524, 388360), (55860, 386024), (57232, 376770), (58254, 370160), (61320, 351652), (62795, 343392), (63456, 339815), (63840, 337771), (64778, 332880), (66576, 323890), (67963, 317280), (69405, 310688), (71540, 301416), (74032, 291270), (74480, 289518), (75354, 286160), (77672, 277620), (79320, 271852), (81760, 263739), (83220, 259112), (85848, 251180), (87913, 245280), (89376, 241265), (92540, 233016), (96506, 223440), (97090, 222096), (97167, 221920), (100472, 214620), (105760, 203889), (107310, 200944), (110960, 194334), (111048, 194180), (111720, 193012), (114464, 188385), (116508, 185080), (122640, 175826), (125590, 171696), (129556, 166440), (133152, 161945), (135926, 158640), (138810, 155344), (143080, 150708), (144759, 148960), (145635, 148064)]