442474920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 256

約数和(自身を含む): 1575936000

約数和(自身を除く): 1133461080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 47, 54, 60, 69, 72, 90, 92, 94, 108, 115, 120, 135, 138, 141, 180, 184, 188, 207, 216, 230, 235, 270, 276, 282, 345, 360, 376, 379, 414, 423, 460, 470, 540, 552, 564, 621, 690, 705, 758, 828, 846, 920, 940, 1035, 1080, 1081, 1128, 1137, 1242, 1269, 1380, 1410, 1516, 1656, 1692, 1880, 1895, 2070, 2115, 2162, 2274, 2484, 2538, 2760, 2820, 3032, 3105, 3243, 3384, 3411, 3790, 4140, 4230, 4324, 4548, 4968, 5076, 5405, 5640, 5685, 6210, 6345, 6486, 6822, 7580, 8280, 8460, 8648, 8717, 9096, 9729, 10152, 10233, 10810, 11370, 12420, 12690, 12972, 13644, 15160, 16215, 16920, 17055, 17434, 17813, 19458, 20466, 21620, 22740, 24840, 25380, 25944, 26151, 27288, 29187, 32430, 34110, 34868, 35626, 38916, 40932, 43240, 43585, 45480, 48645, 50760, 51165, 52302, 53439, 58374, 64860, 68220, 69736, 71252, 77832, 78453, 81864, 87170, 89065, 97290, 102330, 104604, 106878, 116748, 129720, 130755, 136440, 142504, 145935, 156906, 160317, 174340, 178130, 194580, 204660, 209208, 213756, 233496, 235359, 261510, 267195, 291870, 313812, 320634, 348680, 356260, 389160, 392265, 409320, 409699, 427512, 470718, 480951, 523020, 534390, 583740, 627624, 641268, 712520, 784530, 801585, 819398, 941436, 961902, 1046040, 1068780, 1167480, 1176795, 1229097, 1282536, 1569060, 1603170, 1638796, 1882872, 1923804, 2048495, 2137560, 2353590, 2404755, 2458194, 3138120, 3206340, 3277592, 3687291, 3847608, 4096990, 4707180, 4809510, 4916388, 6145485, 6412680, 7374582, 8193980, 9414360, 9619020, 9832776, 11061873, 12290970, 14749164, 16387960, 18436455, 19238040, 22123746, 24581940, 29498328, 36872910, 44247492, 49163880, 55309365, 73745820, 88494984, 110618730, 147491640, 221237460, 442474920]

約数ペア:

[(1, 442474920), (2, 221237460), (3, 147491640), (4, 110618730), (5, 88494984), (6, 73745820), (8, 55309365), (9, 49163880), (10, 44247492), (12, 36872910), (15, 29498328), (18, 24581940), (20, 22123746), (23, 19238040), (24, 18436455), (27, 16387960), (30, 14749164), (36, 12290970), (40, 11061873), (45, 9832776), (46, 9619020), (47, 9414360), (54, 8193980), (60, 7374582), (69, 6412680), (72, 6145485), (90, 4916388), (92, 4809510), (94, 4707180), (108, 4096990), (115, 3847608), (120, 3687291), (135, 3277592), (138, 3206340), (141, 3138120), (180, 2458194), (184, 2404755), (188, 2353590), (207, 2137560), (216, 2048495), (230, 1923804), (235, 1882872), (270, 1638796), (276, 1603170), (282, 1569060), (345, 1282536), (360, 1229097), (376, 1176795), (379, 1167480), (414, 1068780), (423, 1046040), (460, 961902), (470, 941436), (540, 819398), (552, 801585), (564, 784530), (621, 712520), (690, 641268), (705, 627624), (758, 583740), (828, 534390), (846, 523020), (920, 480951), (940, 470718), (1035, 427512), (1080, 409699), (1081, 409320), (1128, 392265), (1137, 389160), (1242, 356260), (1269, 348680), (1380, 320634), (1410, 313812), (1516, 291870), (1656, 267195), (1692, 261510), (1880, 235359), (1895, 233496), (2070, 213756), (2115, 209208), (2162, 204660), (2274, 194580), (2484, 178130), (2538, 174340), (2760, 160317), (2820, 156906), (3032, 145935), (3105, 142504), (3243, 136440), (3384, 130755), (3411, 129720), (3790, 116748), (4140, 106878), (4230, 104604), (4324, 102330), (4548, 97290), (4968, 89065), (5076, 87170), (5405, 81864), (5640, 78453), (5685, 77832), (6210, 71252), (6345, 69736), (6486, 68220), (6822, 64860), (7580, 58374), (8280, 53439), (8460, 52302), (8648, 51165), (8717, 50760), (9096, 48645), (9729, 45480), (10152, 43585), (10233, 43240), (10810, 40932), (11370, 38916), (12420, 35626), (12690, 34868), (12972, 34110), (13644, 32430), (15160, 29187), (16215, 27288), (16920, 26151), (17055, 25944), (17434, 25380), (17813, 24840), (19458, 22740), (20466, 21620)]