149750460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 479711232

約数和(自身を除く): 329960772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 571, 620, 705, 846, 930, 940, 1116, 1142, 1395, 1410, 1457, 1692, 1713, 1860, 2115, 2284, 2790, 2820, 2855, 2914, 3426, 4230, 4371, 5139, 5580, 5710, 5828, 6852, 7285, 8460, 8565, 8742, 10278, 11420, 13113, 14570, 17130, 17484, 17701, 20556, 21855, 25695, 26226, 26837, 29140, 34260, 35402, 43710, 51390, 52452, 53103, 53674, 65565, 70804, 80511, 87420, 88505, 102780, 106206, 107348, 131130, 134185, 159309, 161022, 177010, 212412, 241533, 262260, 265515, 268370, 318618, 322044, 354020, 402555, 483066, 531030, 536740, 637236, 796545, 805110, 831947, 966132, 1062060, 1207665, 1593090, 1610220, 1663894, 2415330, 2495841, 3186180, 3327788, 4159735, 4830660, 4991682, 7487523, 8319470, 9983364, 12479205, 14975046, 16638940, 24958410, 29950092, 37437615, 49916820, 74875230, 149750460]

約数ペア:

[(1, 149750460), (2, 74875230), (3, 49916820), (4, 37437615), (5, 29950092), (6, 24958410), (9, 16638940), (10, 14975046), (12, 12479205), (15, 9983364), (18, 8319470), (20, 7487523), (30, 4991682), (31, 4830660), (36, 4159735), (45, 3327788), (47, 3186180), (60, 2495841), (62, 2415330), (90, 1663894), (93, 1610220), (94, 1593090), (124, 1207665), (141, 1062060), (155, 966132), (180, 831947), (186, 805110), (188, 796545), (235, 637236), (279, 536740), (282, 531030), (310, 483066), (372, 402555), (423, 354020), (465, 322044), (470, 318618), (558, 268370), (564, 265515), (571, 262260), (620, 241533), (705, 212412), (846, 177010), (930, 161022), (940, 159309), (1116, 134185), (1142, 131130), (1395, 107348), (1410, 106206), (1457, 102780), (1692, 88505), (1713, 87420), (1860, 80511), (2115, 70804), (2284, 65565), (2790, 53674), (2820, 53103), (2855, 52452), (2914, 51390), (3426, 43710), (4230, 35402), (4371, 34260), (5139, 29140), (5580, 26837), (5710, 26226), (5828, 25695), (6852, 21855), (7285, 20556), (8460, 17701), (8565, 17484), (8742, 17130), (10278, 14570), (11420, 13113)]