401921520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 480

約数和(自身を含む): 1709890560

約数和(自身を除く): 1307969040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 98, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 154, 156, 165, 168, 176, 182, 195, 196, 208, 210, 220, 231, 239, 240, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 336, 364, 385, 390, 392, 420, 429, 440, 455, 462, 478, 490, 520, 528, 539, 546, 560, 572, 588, 616, 624, 637, 660, 715, 717, 728, 735, 770, 780, 784, 840, 858, 880, 910, 924, 956, 980, 1001, 1040, 1078, 1092, 1144, 1155, 1176, 1195, 1232, 1274, 1320, 1365, 1430, 1434, 1456, 1470, 1540, 1560, 1617, 1673, 1680, 1716, 1820, 1848, 1911, 1912, 1960, 2002, 2145, 2156, 2184, 2288, 2310, 2352, 2390, 2548, 2629, 2640, 2695, 2730, 2860, 2868, 2940, 3003, 3080, 3107, 3120, 3185, 3234, 3346, 3432, 3585, 3640, 3696, 3822, 3824, 3920, 4004, 4290, 4312, 4368, 4620, 4780, 5005, 5019, 5096, 5258, 5390, 5460, 5720, 5736, 5880, 6006, 6160, 6214, 6370, 6468, 6692, 6864, 7007, 7170, 7280, 7644, 7887, 8008, 8085, 8365, 8580, 8624, 9240, 9321, 9555, 9560, 10010, 10038, 10192, 10516, 10780, 10920, 11440, 11472, 11711, 11760, 12012, 12428, 12740, 12936, 13145, 13384, 14014, 14340, 15015, 15288, 15535, 15774, 16016, 16170, 16730, 17160, 18403, 18480, 18642, 19110, 19120, 20020, 20076, 21021, 21032, 21560, 21749, 21840, 23422, 24024, 24856, 25095, 25480, 25872, 26290, 26768, 28028, 28680, 30030, 30576, 31070, 31548, 32340, 33460, 34177, 34320, 35035, 35133, 36806, 37284, 38220, 39435, 40040, 40152, 42042, 42064, 43120, 43498, 46605, 46844, 48048, 49712, 50190, 50960, 52580, 55209, 56056, 57360, 58555, 60060, 62140, 63096, 64680, 65247, 66920, 68354, 70070, 70266, 73612, 74568, 76440, 78870, 80080, 80304, 84084, 86996, 92015, 93210, 93688, 100380, 102531, 105105, 105160, 108745, 110418, 112112, 117110, 120120, 124280, 126192, 128821, 129360, 130494, 133840, 136708, 140140, 140532, 147224, 149136, 152243, 152880, 157740, 168168, 170885, 173992, 175665, 184030, 186420, 187376, 200760, 205062, 210210, 210320, 217490, 220836, 234220, 239239, 240240, 248560, 257642, 260988, 273416, 276045, 280280, 281064, 294448, 304486, 315480, 326235, 336336, 341770, 347984, 351330, 368060, 372840, 386463, 401520, 410124, 420420, 434980, 441672, 456729, 468440, 478478, 512655, 515284, 521976, 546832, 552090, 560560, 562128, 608972, 630960, 644105, 652470, 683540, 702660, 717717, 736120, 745680, 761215, 772926, 820248, 840840, 869960, 883344, 913458, 936880, 956956, 1025310, 1030568, 1043952, 1104180, 1196195, 1217944, 1288210, 1304940, 1367080, 1405320, 1435434, 1472240, 1522430, 1545852, 1640496, 1674673, 1681680, 1739920, 1826916, 1913912, 1932315, 2050620, 2061136, 2208360, 2283645, 2392390, 2435888, 2576420, 2609880, 2734160, 2810640, 2870868, 3044860, 3091704, 3349346, 3588585, 3653832, 3827824, 3864630, 4101240, 4416720, 4567290, 4784780, 5024019, 5152840, 5219760, 5741736, 6089720, 6183408, 6698692, 7177170, 7307664, 7729260, 8202480, 8373365, 9134580, 9569560, 10048038, 10305680, 11483472, 12179440, 13397384, 14354340, 15458520, 16746730, 18269160, 19139120, 20096076, 25120095, 26794768, 28708680, 30917040, 33493460, 36538320, 40192152, 50240190, 57417360, 66986920, 80384304, 100480380, 133973840, 200960760, 401921520]

約数ペア:

[(1, 401921520), (2, 200960760), (3, 133973840), (4, 100480380), (5, 80384304), (6, 66986920), (7, 57417360), (8, 50240190), (10, 40192152), (11, 36538320), (12, 33493460), (13, 30917040), (14, 28708680), (15, 26794768), (16, 25120095), (20, 20096076), (21, 19139120), (22, 18269160), (24, 16746730), (26, 15458520), (28, 14354340), (30, 13397384), (33, 12179440), (35, 11483472), (39, 10305680), (40, 10048038), (42, 9569560), (44, 9134580), (48, 8373365), (49, 8202480), (52, 7729260), (55, 7307664), (56, 7177170), (60, 6698692), (65, 6183408), (66, 6089720), (70, 5741736), (77, 5219760), (78, 5152840), (80, 5024019), (84, 4784780), (88, 4567290), (91, 4416720), (98, 4101240), (104, 3864630), (105, 3827824), (110, 3653832), (112, 3588585), (120, 3349346), (130, 3091704), (132, 3044860), (140, 2870868), (143, 2810640), (147, 2734160), (154, 2609880), (156, 2576420), (165, 2435888), (168, 2392390), (176, 2283645), (182, 2208360), (195, 2061136), (196, 2050620), (208, 1932315), (210, 1913912), (220, 1826916), (231, 1739920), (239, 1681680), (240, 1674673), (245, 1640496), (260, 1545852), (264, 1522430), (273, 1472240), (280, 1435434), (286, 1405320), (294, 1367080), (308, 1304940), (312, 1288210), (330, 1217944), (336, 1196195), (364, 1104180), (385, 1043952), (390, 1030568), (392, 1025310), (420, 956956), (429, 936880), (440, 913458), (455, 883344), (462, 869960), (478, 840840), (490, 820248), (520, 772926), (528, 761215), (539, 745680), (546, 736120), (560, 717717), (572, 702660), (588, 683540), (616, 652470), (624, 644105), (637, 630960), (660, 608972), (715, 562128), (717, 560560), (728, 552090), (735, 546832), (770, 521976), (780, 515284), (784, 512655), (840, 478478), (858, 468440), (880, 456729), (910, 441672), (924, 434980), (956, 420420), (980, 410124), (1001, 401520), (1040, 386463), (1078, 372840), (1092, 368060), (1144, 351330), (1155, 347984), (1176, 341770), (1195, 336336), (1232, 326235), (1274, 315480), (1320, 304486), (1365, 294448), (1430, 281064), (1434, 280280), (1456, 276045), (1470, 273416), (1540, 260988), (1560, 257642), (1617, 248560), (1673, 240240), (1680, 239239), (1716, 234220), (1820, 220836), (1848, 217490), (1911, 210320), (1912, 210210), (1960, 205062), (2002, 200760), (2145, 187376), (2156, 186420), (2184, 184030), (2288, 175665), (2310, 173992), (2352, 170885), (2390, 168168), (2548, 157740), (2629, 152880), (2640, 152243), (2695, 149136), (2730, 147224), (2860, 140532), (2868, 140140), (2940, 136708), (3003, 133840), (3080, 130494), (3107, 129360), (3120, 128821), (3185, 126192), (3234, 124280), (3346, 120120), (3432, 117110), (3585, 112112), (3640, 110418), (3696, 108745), (3822, 105160), (3824, 105105), (3920, 102531), (4004, 100380), (4290, 93688), (4312, 93210), (4368, 92015), (4620, 86996), (4780, 84084), (5005, 80304), (5019, 80080), (5096, 78870), (5258, 76440), (5390, 74568), (5460, 73612), (5720, 70266), (5736, 70070), (5880, 68354), (6006, 66920), (6160, 65247), (6214, 64680), (6370, 63096), (6468, 62140), (6692, 60060), (6864, 58555), (7007, 57360), (7170, 56056), (7280, 55209), (7644, 52580), (7887, 50960), (8008, 50190), (8085, 49712), (8365, 48048), (8580, 46844), (8624, 46605), (9240, 43498), (9321, 43120), (9555, 42064), (9560, 42042), (10010, 40152), (10038, 40040), (10192, 39435), (10516, 38220), (10780, 37284), (10920, 36806), (11440, 35133), (11472, 35035), (11711, 34320), (11760, 34177), (12012, 33460), (12428, 32340), (12740, 31548), (12936, 31070), (13145, 30576), (13384, 30030), (14014, 28680), (14340, 28028), (15015, 26768), (15288, 26290), (15535, 25872), (15774, 25480), (16016, 25095), (16170, 24856), (16730, 24024), (17160, 23422), (18403, 21840), (18480, 21749), (18642, 21560), (19110, 21032), (19120, 21021), (20020, 20076)]