160765920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 288

約数和(自身を含む): 643930560

約数和(自身を除く): 483164640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 389, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 672, 720, 738, 778, 820, 840, 861, 984, 1008, 1120, 1148, 1167, 1230, 1260, 1312, 1435, 1440, 1476, 1556, 1640, 1680, 1722, 1845, 1945, 1968, 2016, 2296, 2334, 2460, 2520, 2583, 2723, 2870, 2952, 3112, 3280, 3360, 3444, 3501, 3690, 3890, 3936, 4305, 4592, 4668, 4920, 5040, 5166, 5446, 5740, 5835, 5904, 6224, 6560, 6888, 7002, 7380, 7780, 8169, 8610, 9184, 9336, 9840, 10080, 10332, 10892, 11480, 11670, 11808, 12448, 12915, 13615, 13776, 14004, 14760, 15560, 15949, 16338, 17220, 17505, 18672, 19680, 20664, 21784, 22960, 23340, 24507, 25830, 27230, 27552, 28008, 29520, 31120, 31898, 32676, 34440, 35010, 37344, 40845, 41328, 43568, 45920, 46680, 47847, 49014, 51660, 54460, 56016, 59040, 62240, 63796, 65352, 68880, 70020, 79745, 81690, 82656, 87136, 93360, 95694, 98028, 103320, 108920, 111643, 112032, 122535, 127592, 130704, 137760, 140040, 143541, 159490, 163380, 186720, 191388, 196056, 206640, 217840, 223286, 239235, 245070, 255184, 261408, 280080, 287082, 318980, 326760, 334929, 382776, 392112, 413280, 435680, 446572, 478470, 490140, 510368, 558215, 560160, 574164, 637960, 653520, 669858, 717705, 765552, 784224, 893144, 956940, 980280, 1004787, 1116430, 1148328, 1275920, 1307040, 1339716, 1435410, 1531104, 1674645, 1786288, 1913880, 1960560, 2009574, 2232860, 2296656, 2551840, 2679432, 2870820, 3349290, 3572576, 3827760, 3921120, 4019148, 4465720, 4593312, 5023935, 5358864, 5741640, 6698580, 7655520, 8038296, 8931440, 10047870, 10717728, 11483280, 13397160, 16076592, 17862880, 20095740, 22966560, 26794320, 32153184, 40191480, 53588640, 80382960, 160765920]

約数ペア:

[(1, 160765920), (2, 80382960), (3, 53588640), (4, 40191480), (5, 32153184), (6, 26794320), (7, 22966560), (8, 20095740), (9, 17862880), (10, 16076592), (12, 13397160), (14, 11483280), (15, 10717728), (16, 10047870), (18, 8931440), (20, 8038296), (21, 7655520), (24, 6698580), (28, 5741640), (30, 5358864), (32, 5023935), (35, 4593312), (36, 4465720), (40, 4019148), (41, 3921120), (42, 3827760), (45, 3572576), (48, 3349290), (56, 2870820), (60, 2679432), (63, 2551840), (70, 2296656), (72, 2232860), (80, 2009574), (82, 1960560), (84, 1913880), (90, 1786288), (96, 1674645), (105, 1531104), (112, 1435410), (120, 1339716), (123, 1307040), (126, 1275920), (140, 1148328), (144, 1116430), (160, 1004787), (164, 980280), (168, 956940), (180, 893144), (205, 784224), (210, 765552), (224, 717705), (240, 669858), (246, 653520), (252, 637960), (280, 574164), (287, 560160), (288, 558215), (315, 510368), (328, 490140), (336, 478470), (360, 446572), (369, 435680), (389, 413280), (410, 392112), (420, 382776), (480, 334929), (492, 326760), (504, 318980), (560, 287082), (574, 280080), (615, 261408), (630, 255184), (656, 245070), (672, 239235), (720, 223286), (738, 217840), (778, 206640), (820, 196056), (840, 191388), (861, 186720), (984, 163380), (1008, 159490), (1120, 143541), (1148, 140040), (1167, 137760), (1230, 130704), (1260, 127592), (1312, 122535), (1435, 112032), (1440, 111643), (1476, 108920), (1556, 103320), (1640, 98028), (1680, 95694), (1722, 93360), (1845, 87136), (1945, 82656), (1968, 81690), (2016, 79745), (2296, 70020), (2334, 68880), (2460, 65352), (2520, 63796), (2583, 62240), (2723, 59040), (2870, 56016), (2952, 54460), (3112, 51660), (3280, 49014), (3360, 47847), (3444, 46680), (3501, 45920), (3690, 43568), (3890, 41328), (3936, 40845), (4305, 37344), (4592, 35010), (4668, 34440), (4920, 32676), (5040, 31898), (5166, 31120), (5446, 29520), (5740, 28008), (5835, 27552), (5904, 27230), (6224, 25830), (6560, 24507), (6888, 23340), (7002, 22960), (7380, 21784), (7780, 20664), (8169, 19680), (8610, 18672), (9184, 17505), (9336, 17220), (9840, 16338), (10080, 15949), (10332, 15560), (10892, 14760), (11480, 14004), (11670, 13776), (11808, 13615), (12448, 12915)]