338627880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1664

約数の個数: 192

約数和(自身を含む): 1196582400

約数和(自身を除く): 857954520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1597, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3194, 3420, 3534, 3720, 4712, 4791, 5301, 5580, 5890, 6388, 6840, 7068, 7985, 8835, 9582, 10602, 11160, 11780, 12776, 14136, 14373, 15970, 17670, 19164, 21204, 23560, 23955, 26505, 28746, 30343, 31940, 35340, 38328, 42408, 47910, 49507, 53010, 57492, 60686, 63880, 70680, 71865, 91029, 95820, 99014, 106020, 114984, 121372, 143730, 148521, 151715, 182058, 191640, 198028, 212040, 242744, 247535, 273087, 287460, 297042, 303430, 364116, 396056, 445563, 455145, 495070, 546174, 574920, 594084, 606860, 728232, 742605, 891126, 910290, 940633, 990140, 1092348, 1188168, 1213720, 1365435, 1485210, 1782252, 1820580, 1881266, 1980280, 2184696, 2227815, 2730870, 2821899, 2970420, 3564504, 3641160, 3762532, 4455630, 4703165, 5461740, 5643798, 5940840, 7525064, 8465697, 8911260, 9406330, 10923480, 11287596, 14109495, 16931394, 17822520, 18812660, 22575192, 28218990, 33862788, 37625320, 42328485, 56437980, 67725576, 84656970, 112875960, 169313940, 338627880]

約数ペア:

[(1, 338627880), (2, 169313940), (3, 112875960), (4, 84656970), (5, 67725576), (6, 56437980), (8, 42328485), (9, 37625320), (10, 33862788), (12, 28218990), (15, 22575192), (18, 18812660), (19, 17822520), (20, 16931394), (24, 14109495), (30, 11287596), (31, 10923480), (36, 9406330), (38, 8911260), (40, 8465697), (45, 7525064), (57, 5940840), (60, 5643798), (62, 5461740), (72, 4703165), (76, 4455630), (90, 3762532), (93, 3641160), (95, 3564504), (114, 2970420), (120, 2821899), (124, 2730870), (152, 2227815), (155, 2184696), (171, 1980280), (180, 1881266), (186, 1820580), (190, 1782252), (228, 1485210), (248, 1365435), (279, 1213720), (285, 1188168), (310, 1092348), (342, 990140), (360, 940633), (372, 910290), (380, 891126), (456, 742605), (465, 728232), (558, 606860), (570, 594084), (589, 574920), (620, 546174), (684, 495070), (744, 455145), (760, 445563), (855, 396056), (930, 364116), (1116, 303430), (1140, 297042), (1178, 287460), (1240, 273087), (1368, 247535), (1395, 242744), (1597, 212040), (1710, 198028), (1767, 191640), (1860, 182058), (2232, 151715), (2280, 148521), (2356, 143730), (2790, 121372), (2945, 114984), (3194, 106020), (3420, 99014), (3534, 95820), (3720, 91029), (4712, 71865), (4791, 70680), (5301, 63880), (5580, 60686), (5890, 57492), (6388, 53010), (6840, 49507), (7068, 47910), (7985, 42408), (8835, 38328), (9582, 35340), (10602, 31940), (11160, 30343), (11780, 28746), (12776, 26505), (14136, 23955), (14373, 23560), (15970, 21204), (17670, 19164)]