207833920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 224

約数和(自身を含む): 606283776

約数和(自身を除く): 398449856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 64, 70, 73, 80, 82, 112, 124, 140, 146, 155, 160, 164, 205, 217, 224, 248, 280, 287, 292, 310, 320, 328, 365, 410, 434, 448, 496, 511, 560, 574, 584, 620, 656, 730, 820, 868, 992, 1022, 1085, 1120, 1148, 1168, 1240, 1271, 1312, 1435, 1460, 1640, 1736, 1984, 2044, 2170, 2240, 2263, 2296, 2336, 2480, 2542, 2555, 2624, 2870, 2920, 2993, 3280, 3472, 4088, 4340, 4526, 4592, 4672, 4960, 5084, 5110, 5740, 5840, 5986, 6355, 6560, 6944, 8176, 8680, 8897, 9052, 9184, 9920, 10168, 10220, 11315, 11480, 11680, 11972, 12710, 13120, 13888, 14965, 15841, 16352, 17360, 17794, 18104, 18368, 20336, 20440, 20951, 22630, 22960, 23360, 23944, 25420, 29930, 31682, 32704, 34720, 35588, 36208, 40672, 40880, 41902, 44485, 45260, 45920, 47888, 50840, 59860, 63364, 69440, 71176, 72416, 79205, 81344, 81760, 83804, 88970, 90520, 91840, 92783, 95776, 101680, 104755, 119720, 126728, 142352, 144832, 158410, 163520, 167608, 177940, 181040, 185566, 191552, 203360, 209510, 239440, 253456, 284704, 316820, 335216, 355880, 362080, 371132, 406720, 419020, 463915, 478880, 506912, 569408, 633640, 649481, 670432, 711760, 724160, 742264, 838040, 927830, 957760, 1013824, 1267280, 1298962, 1340864, 1423520, 1484528, 1676080, 1855660, 2534560, 2597924, 2847040, 2969056, 3247405, 3352160, 3711320, 5069120, 5195848, 5938112, 6494810, 6704320, 7422640, 10391696, 12989620, 14845280, 20783392, 25979240, 29690560, 41566784, 51958480, 103916960, 207833920]

約数ペア:

[(1, 207833920), (2, 103916960), (4, 51958480), (5, 41566784), (7, 29690560), (8, 25979240), (10, 20783392), (14, 14845280), (16, 12989620), (20, 10391696), (28, 7422640), (31, 6704320), (32, 6494810), (35, 5938112), (40, 5195848), (41, 5069120), (56, 3711320), (62, 3352160), (64, 3247405), (70, 2969056), (73, 2847040), (80, 2597924), (82, 2534560), (112, 1855660), (124, 1676080), (140, 1484528), (146, 1423520), (155, 1340864), (160, 1298962), (164, 1267280), (205, 1013824), (217, 957760), (224, 927830), (248, 838040), (280, 742264), (287, 724160), (292, 711760), (310, 670432), (320, 649481), (328, 633640), (365, 569408), (410, 506912), (434, 478880), (448, 463915), (496, 419020), (511, 406720), (560, 371132), (574, 362080), (584, 355880), (620, 335216), (656, 316820), (730, 284704), (820, 253456), (868, 239440), (992, 209510), (1022, 203360), (1085, 191552), (1120, 185566), (1148, 181040), (1168, 177940), (1240, 167608), (1271, 163520), (1312, 158410), (1435, 144832), (1460, 142352), (1640, 126728), (1736, 119720), (1984, 104755), (2044, 101680), (2170, 95776), (2240, 92783), (2263, 91840), (2296, 90520), (2336, 88970), (2480, 83804), (2542, 81760), (2555, 81344), (2624, 79205), (2870, 72416), (2920, 71176), (2993, 69440), (3280, 63364), (3472, 59860), (4088, 50840), (4340, 47888), (4526, 45920), (4592, 45260), (4672, 44485), (4960, 41902), (5084, 40880), (5110, 40672), (5740, 36208), (5840, 35588), (5986, 34720), (6355, 32704), (6560, 31682), (6944, 29930), (8176, 25420), (8680, 23944), (8897, 23360), (9052, 22960), (9184, 22630), (9920, 20951), (10168, 20440), (10220, 20336), (11315, 18368), (11480, 18104), (11680, 17794), (11972, 17360), (12710, 16352), (13120, 15841), (13888, 14965)]