153990330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 421134336

約数和(自身を除く): 267144006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 47, 62, 65, 78, 93, 94, 130, 141, 155, 186, 195, 235, 271, 282, 310, 390, 403, 465, 470, 542, 611, 705, 806, 813, 930, 1209, 1222, 1355, 1410, 1457, 1626, 1833, 2015, 2418, 2710, 2914, 3055, 3523, 3666, 4030, 4065, 4371, 6045, 6110, 7046, 7285, 8130, 8401, 8742, 9165, 10569, 12090, 12737, 14570, 16802, 17615, 18330, 18941, 21138, 21855, 25203, 25474, 35230, 37882, 38211, 42005, 43710, 50406, 52845, 56823, 63685, 76422, 84010, 94705, 105690, 109213, 113646, 126015, 127370, 165581, 189410, 191055, 218426, 252030, 284115, 327639, 331162, 382110, 394847, 496743, 546065, 568230, 655278, 789694, 827905, 993486, 1092130, 1184541, 1638195, 1655810, 1974235, 2369082, 2483715, 3276390, 3948470, 4967430, 5133011, 5922705, 10266022, 11845410, 15399033, 25665055, 30798066, 51330110, 76995165, 153990330]

約数ペア:

[(1, 153990330), (2, 76995165), (3, 51330110), (5, 30798066), (6, 25665055), (10, 15399033), (13, 11845410), (15, 10266022), (26, 5922705), (30, 5133011), (31, 4967430), (39, 3948470), (47, 3276390), (62, 2483715), (65, 2369082), (78, 1974235), (93, 1655810), (94, 1638195), (130, 1184541), (141, 1092130), (155, 993486), (186, 827905), (195, 789694), (235, 655278), (271, 568230), (282, 546065), (310, 496743), (390, 394847), (403, 382110), (465, 331162), (470, 327639), (542, 284115), (611, 252030), (705, 218426), (806, 191055), (813, 189410), (930, 165581), (1209, 127370), (1222, 126015), (1355, 113646), (1410, 109213), (1457, 105690), (1626, 94705), (1833, 84010), (2015, 76422), (2418, 63685), (2710, 56823), (2914, 52845), (3055, 50406), (3523, 43710), (3666, 42005), (4030, 38211), (4065, 37882), (4371, 35230), (6045, 25474), (6110, 25203), (7046, 21855), (7285, 21138), (8130, 18941), (8401, 18330), (8742, 17615), (9165, 16802), (10569, 14570), (12090, 12737)]