1540235760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 320

約数和(自身を含む): 5831531520

約数和(自身を除く): 4291295760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 73, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 146, 152, 168, 190, 210, 219, 228, 240, 266, 280, 285, 292, 304, 336, 365, 380, 399, 420, 438, 456, 511, 532, 560, 570, 584, 661, 665, 730, 760, 798, 840, 876, 912, 1022, 1064, 1095, 1140, 1168, 1322, 1330, 1387, 1460, 1520, 1533, 1596, 1680, 1752, 1983, 1995, 2044, 2128, 2190, 2280, 2555, 2644, 2660, 2774, 2920, 3066, 3192, 3305, 3504, 3966, 3990, 4088, 4161, 4380, 4560, 4627, 5110, 5288, 5320, 5548, 5840, 6132, 6384, 6610, 6935, 7665, 7932, 7980, 8176, 8322, 8760, 9254, 9709, 9915, 10220, 10576, 10640, 11096, 12264, 12559, 13220, 13870, 13881, 15330, 15864, 15960, 16644, 17520, 18508, 19418, 19830, 20440, 20805, 22192, 23135, 24528, 25118, 26440, 27740, 27762, 29127, 30660, 31728, 31920, 33288, 37016, 37677, 38836, 39660, 40880, 41610, 46270, 48253, 48545, 50236, 52880, 55480, 55524, 58254, 61320, 62795, 66576, 69405, 74032, 75354, 77672, 79320, 83220, 87913, 92540, 96506, 97090, 100472, 110960, 111048, 116508, 122640, 125590, 138810, 144759, 145635, 150708, 155344, 158640, 166440, 175826, 185080, 188385, 193012, 194180, 200944, 222096, 233016, 241265, 251180, 263739, 277620, 289518, 291270, 301416, 332880, 337771, 351652, 370160, 376770, 386024, 388360, 439565, 466032, 482530, 502360, 527478, 555240, 579036, 582540, 602832, 675542, 703304, 723795, 753540, 772048, 776720, 879130, 916807, 965060, 1004720, 1013313, 1054956, 1110480, 1158072, 1165080, 1318695, 1351084, 1406608, 1447590, 1507080, 1688855, 1758260, 1833614, 1930120, 2026626, 2109912, 2316144, 2330160, 2637390, 2702168, 2750421, 2895180, 3014160, 3377710, 3516520, 3667228, 3860240, 4053252, 4219824, 4584035, 5066565, 5274780, 5404336, 5500842, 5790360, 6417649, 6755420, 7033040, 7334456, 8106504, 9168070, 10133130, 10549560, 11001684, 11580720, 12835298, 13510840, 13752105, 14668912, 16213008, 18336140, 19252947, 20266260, 21099120, 22003368, 25670596, 27021680, 27504210, 32088245, 36672280, 38505894, 40532520, 44006736, 51341192, 55008420, 64176490, 73344560, 77011788, 81065040, 96264735, 102682384, 110016840, 128352980, 154023576, 192529470, 220033680, 256705960, 308047152, 385058940, 513411920, 770117880, 1540235760]

約数ペア:

[(1, 1540235760), (2, 770117880), (3, 513411920), (4, 385058940), (5, 308047152), (6, 256705960), (7, 220033680), (8, 192529470), (10, 154023576), (12, 128352980), (14, 110016840), (15, 102682384), (16, 96264735), (19, 81065040), (20, 77011788), (21, 73344560), (24, 64176490), (28, 55008420), (30, 51341192), (35, 44006736), (38, 40532520), (40, 38505894), (42, 36672280), (48, 32088245), (56, 27504210), (57, 27021680), (60, 25670596), (70, 22003368), (73, 21099120), (76, 20266260), (80, 19252947), (84, 18336140), (95, 16213008), (105, 14668912), (112, 13752105), (114, 13510840), (120, 12835298), (133, 11580720), (140, 11001684), (146, 10549560), (152, 10133130), (168, 9168070), (190, 8106504), (210, 7334456), (219, 7033040), (228, 6755420), (240, 6417649), (266, 5790360), (280, 5500842), (285, 5404336), (292, 5274780), (304, 5066565), (336, 4584035), (365, 4219824), (380, 4053252), (399, 3860240), (420, 3667228), (438, 3516520), (456, 3377710), (511, 3014160), (532, 2895180), (560, 2750421), (570, 2702168), (584, 2637390), (661, 2330160), (665, 2316144), (730, 2109912), (760, 2026626), (798, 1930120), (840, 1833614), (876, 1758260), (912, 1688855), (1022, 1507080), (1064, 1447590), (1095, 1406608), (1140, 1351084), (1168, 1318695), (1322, 1165080), (1330, 1158072), (1387, 1110480), (1460, 1054956), (1520, 1013313), (1533, 1004720), (1596, 965060), (1680, 916807), (1752, 879130), (1983, 776720), (1995, 772048), (2044, 753540), (2128, 723795), (2190, 703304), (2280, 675542), (2555, 602832), (2644, 582540), (2660, 579036), (2774, 555240), (2920, 527478), (3066, 502360), (3192, 482530), (3305, 466032), (3504, 439565), (3966, 388360), (3990, 386024), (4088, 376770), (4161, 370160), (4380, 351652), (4560, 337771), (4627, 332880), (5110, 301416), (5288, 291270), (5320, 289518), (5548, 277620), (5840, 263739), (6132, 251180), (6384, 241265), (6610, 233016), (6935, 222096), (7665, 200944), (7932, 194180), (7980, 193012), (8176, 188385), (8322, 185080), (8760, 175826), (9254, 166440), (9709, 158640), (9915, 155344), (10220, 150708), (10576, 145635), (10640, 144759), (11096, 138810), (12264, 125590), (12559, 122640), (13220, 116508), (13870, 111048), (13881, 110960), (15330, 100472), (15864, 97090), (15960, 96506), (16644, 92540), (17520, 87913), (18508, 83220), (19418, 79320), (19830, 77672), (20440, 75354), (20805, 74032), (22192, 69405), (23135, 66576), (24528, 62795), (25118, 61320), (26440, 58254), (27740, 55524), (27762, 55480), (29127, 52880), (30660, 50236), (31728, 48545), (31920, 48253), (33288, 46270), (37016, 41610), (37677, 40880), (38836, 39660)]