80268515880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{39503}}^1$

素因数の和:39624

約数の個数: 256

約数和(自身を含む): 286704230400

約数和(自身を除く): 206435714520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 59, 60, 70, 82, 84, 105, 118, 120, 123, 140, 164, 168, 177, 205, 210, 236, 246, 280, 287, 295, 328, 354, 410, 413, 420, 472, 492, 574, 590, 615, 708, 820, 826, 840, 861, 885, 984, 1148, 1180, 1230, 1239, 1416, 1435, 1640, 1652, 1722, 1770, 2065, 2296, 2360, 2419, 2460, 2478, 2870, 3304, 3444, 3540, 4130, 4305, 4838, 4920, 4956, 5740, 6195, 6888, 7080, 7257, 8260, 8610, 9676, 9912, 11480, 12095, 12390, 14514, 16520, 16933, 17220, 19352, 24190, 24780, 29028, 33866, 34440, 36285, 39503, 48380, 49560, 50799, 58056, 67732, 72570, 79006, 84665, 96760, 101598, 118509, 135464, 145140, 158012, 169330, 197515, 203196, 237018, 253995, 276521, 290280, 316024, 338660, 395030, 406392, 474036, 507990, 553042, 592545, 677320, 790060, 829563, 948072, 1015980, 1106084, 1185090, 1382605, 1580120, 1619623, 1659126, 2031960, 2212168, 2330677, 2370180, 2765210, 3239246, 3318252, 4147815, 4661354, 4740360, 4858869, 5530420, 6478492, 6636504, 6992031, 8098115, 8295630, 9322708, 9717738, 11060840, 11337361, 11653385, 12956984, 13984062, 16196230, 16314739, 16591260, 18645416, 19435476, 22674722, 23306770, 24294345, 27968124, 32392460, 32629478, 33182520, 34012083, 34960155, 38870952, 45349444, 46613540, 48588690, 48944217, 55936248, 56686805, 64784920, 65258956, 68024166, 69920310, 81573695, 90698888, 93227080, 95557757, 97177380, 97888434, 113373610, 130517912, 136048332, 139840620, 163147390, 170060415, 191115514, 194354760, 195776868, 226747220, 244721085, 272096664, 279681240, 286673271, 326294780, 340120830, 382231028, 391553736, 453494440, 477788785, 489442170, 573346542, 652589560, 668904299, 680241660, 764462056, 955577570, 978884340, 1146693084, 1337808598, 1360483320, 1433366355, 1911155140, 1957768680, 2006712897, 2293386168, 2675617196, 2866732710, 3344521495, 3822310280, 4013425794, 5351234392, 5733465420, 6689042990, 8026851588, 10033564485, 11466930840, 13378085980, 16053703176, 20067128970, 26756171960, 40134257940, 80268515880]

約数ペア:

[(1, 80268515880), (2, 40134257940), (3, 26756171960), (4, 20067128970), (5, 16053703176), (6, 13378085980), (7, 11466930840), (8, 10033564485), (10, 8026851588), (12, 6689042990), (14, 5733465420), (15, 5351234392), (20, 4013425794), (21, 3822310280), (24, 3344521495), (28, 2866732710), (30, 2675617196), (35, 2293386168), (40, 2006712897), (41, 1957768680), (42, 1911155140), (56, 1433366355), (59, 1360483320), (60, 1337808598), (70, 1146693084), (82, 978884340), (84, 955577570), (105, 764462056), (118, 680241660), (120, 668904299), (123, 652589560), (140, 573346542), (164, 489442170), (168, 477788785), (177, 453494440), (205, 391553736), (210, 382231028), (236, 340120830), (246, 326294780), (280, 286673271), (287, 279681240), (295, 272096664), (328, 244721085), (354, 226747220), (410, 195776868), (413, 194354760), (420, 191115514), (472, 170060415), (492, 163147390), (574, 139840620), (590, 136048332), (615, 130517912), (708, 113373610), (820, 97888434), (826, 97177380), (840, 95557757), (861, 93227080), (885, 90698888), (984, 81573695), (1148, 69920310), (1180, 68024166), (1230, 65258956), (1239, 64784920), (1416, 56686805), (1435, 55936248), (1640, 48944217), (1652, 48588690), (1722, 46613540), (1770, 45349444), (2065, 38870952), (2296, 34960155), (2360, 34012083), (2419, 33182520), (2460, 32629478), (2478, 32392460), (2870, 27968124), (3304, 24294345), (3444, 23306770), (3540, 22674722), (4130, 19435476), (4305, 18645416), (4838, 16591260), (4920, 16314739), (4956, 16196230), (5740, 13984062), (6195, 12956984), (6888, 11653385), (7080, 11337361), (7257, 11060840), (8260, 9717738), (8610, 9322708), (9676, 8295630), (9912, 8098115), (11480, 6992031), (12095, 6636504), (12390, 6478492), (14514, 5530420), (16520, 4858869), (16933, 4740360), (17220, 4661354), (19352, 4147815), (24190, 3318252), (24780, 3239246), (29028, 2765210), (33866, 2370180), (34440, 2330677), (36285, 2212168), (39503, 2031960), (48380, 1659126), (49560, 1619623), (50799, 1580120), (58056, 1382605), (67732, 1185090), (72570, 1106084), (79006, 1015980), (84665, 948072), (96760, 829563), (101598, 790060), (118509, 677320), (135464, 592545), (145140, 553042), (158012, 507990), (169330, 474036), (197515, 406392), (203196, 395030), (237018, 338660), (253995, 316024), (276521, 290280)]