65900520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 256

約数和(自身を含む): 262656000

約数和(自身を除く): 196755480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 379, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 758, 805, 828, 840, 920, 945, 966, 1035, 1080, 1137, 1242, 1260, 1288, 1380, 1449, 1512, 1516, 1610, 1656, 1890, 1895, 1932, 2070, 2274, 2415, 2484, 2520, 2653, 2760, 2898, 3032, 3105, 3220, 3411, 3780, 3790, 3864, 4140, 4347, 4548, 4830, 4968, 5306, 5685, 5796, 6210, 6440, 6822, 7245, 7560, 7580, 7959, 8280, 8694, 8717, 9096, 9660, 10233, 10612, 11370, 11592, 12420, 13265, 13644, 14490, 15160, 15918, 17055, 17388, 17434, 19320, 20466, 21224, 21735, 22740, 23877, 24840, 26151, 26530, 27288, 28980, 31836, 34110, 34776, 34868, 39795, 40932, 43470, 43585, 45480, 47754, 51165, 52302, 53060, 57960, 61019, 63672, 68220, 69736, 71631, 78453, 79590, 81864, 86940, 87170, 95508, 102330, 104604, 106120, 119385, 122038, 130755, 136440, 143262, 156906, 159180, 173880, 174340, 183057, 191016, 204660, 209208, 235359, 238770, 244076, 261510, 286524, 305095, 313812, 318360, 348680, 358155, 366114, 392265, 409320, 470718, 477540, 488152, 523020, 549171, 573048, 610190, 627624, 716310, 732228, 784530, 915285, 941436, 955080, 1046040, 1098342, 1176795, 1220380, 1432620, 1464456, 1569060, 1647513, 1830570, 1882872, 2196684, 2353590, 2440760, 2745855, 2865240, 3138120, 3295026, 3661140, 4393368, 4707180, 5491710, 6590052, 7322280, 8237565, 9414360, 10983420, 13180104, 16475130, 21966840, 32950260, 65900520]

約数ペア:

[(1, 65900520), (2, 32950260), (3, 21966840), (4, 16475130), (5, 13180104), (6, 10983420), (7, 9414360), (8, 8237565), (9, 7322280), (10, 6590052), (12, 5491710), (14, 4707180), (15, 4393368), (18, 3661140), (20, 3295026), (21, 3138120), (23, 2865240), (24, 2745855), (27, 2440760), (28, 2353590), (30, 2196684), (35, 1882872), (36, 1830570), (40, 1647513), (42, 1569060), (45, 1464456), (46, 1432620), (54, 1220380), (56, 1176795), (60, 1098342), (63, 1046040), (69, 955080), (70, 941436), (72, 915285), (84, 784530), (90, 732228), (92, 716310), (105, 627624), (108, 610190), (115, 573048), (120, 549171), (126, 523020), (135, 488152), (138, 477540), (140, 470718), (161, 409320), (168, 392265), (180, 366114), (184, 358155), (189, 348680), (207, 318360), (210, 313812), (216, 305095), (230, 286524), (252, 261510), (270, 244076), (276, 238770), (280, 235359), (315, 209208), (322, 204660), (345, 191016), (360, 183057), (378, 174340), (379, 173880), (414, 159180), (420, 156906), (460, 143262), (483, 136440), (504, 130755), (540, 122038), (552, 119385), (621, 106120), (630, 104604), (644, 102330), (690, 95508), (756, 87170), (758, 86940), (805, 81864), (828, 79590), (840, 78453), (920, 71631), (945, 69736), (966, 68220), (1035, 63672), (1080, 61019), (1137, 57960), (1242, 53060), (1260, 52302), (1288, 51165), (1380, 47754), (1449, 45480), (1512, 43585), (1516, 43470), (1610, 40932), (1656, 39795), (1890, 34868), (1895, 34776), (1932, 34110), (2070, 31836), (2274, 28980), (2415, 27288), (2484, 26530), (2520, 26151), (2653, 24840), (2760, 23877), (2898, 22740), (3032, 21735), (3105, 21224), (3220, 20466), (3411, 19320), (3780, 17434), (3790, 17388), (3864, 17055), (4140, 15918), (4347, 15160), (4548, 14490), (4830, 13644), (4968, 13265), (5306, 12420), (5685, 11592), (5796, 11370), (6210, 10612), (6440, 10233), (6822, 9660), (7245, 9096), (7560, 8717), (7580, 8694), (7959, 8280)]