1995549360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38317}}^1$

素因数の和:38371

約数の個数: 160

約数和(自身を含む): 7298199552

約数和(自身を除く): 5302650192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 38317, 52080, 76634, 114951, 153268, 191585, 229902, 268219, 306536, 383170, 459804, 536438, 574755, 613072, 766340, 804657, 919608, 1072876, 1149510, 1187827, 1341095, 1532680, 1609314, 1839216, 2145752, 2299020, 2375654, 2682190, 3065360, 3218628, 3563481, 4023285, 4291504, 4598040, 4751308, 5364380, 5939135, 6437256, 7126962, 8046570, 8314789, 9196080, 9502616, 10728760, 11878270, 12874512, 14253924, 16093140, 16629578, 17817405, 19005232, 21457520, 23756540, 24944367, 28507848, 32186280, 33259156, 35634810, 41573945, 47513080, 49888734, 57015696, 64372560, 66518312, 71269620, 83147890, 95026160, 99777468, 124721835, 133036624, 142539240, 166295780, 199554936, 249443670, 285078480, 332591560, 399109872, 498887340, 665183120, 997774680, 1995549360]

約数ペア:

[(1, 1995549360), (2, 997774680), (3, 665183120), (4, 498887340), (5, 399109872), (6, 332591560), (7, 285078480), (8, 249443670), (10, 199554936), (12, 166295780), (14, 142539240), (15, 133036624), (16, 124721835), (20, 99777468), (21, 95026160), (24, 83147890), (28, 71269620), (30, 66518312), (31, 64372560), (35, 57015696), (40, 49888734), (42, 47513080), (48, 41573945), (56, 35634810), (60, 33259156), (62, 32186280), (70, 28507848), (80, 24944367), (84, 23756540), (93, 21457520), (105, 19005232), (112, 17817405), (120, 16629578), (124, 16093140), (140, 14253924), (155, 12874512), (168, 11878270), (186, 10728760), (210, 9502616), (217, 9196080), (240, 8314789), (248, 8046570), (280, 7126962), (310, 6437256), (336, 5939135), (372, 5364380), (420, 4751308), (434, 4598040), (465, 4291504), (496, 4023285), (560, 3563481), (620, 3218628), (651, 3065360), (744, 2682190), (840, 2375654), (868, 2299020), (930, 2145752), (1085, 1839216), (1240, 1609314), (1302, 1532680), (1488, 1341095), (1680, 1187827), (1736, 1149510), (1860, 1072876), (2170, 919608), (2480, 804657), (2604, 766340), (3255, 613072), (3472, 574755), (3720, 536438), (4340, 459804), (5208, 383170), (6510, 306536), (7440, 268219), (8680, 229902), (10416, 191585), (13020, 153268), (17360, 114951), (26040, 76634), (38317, 52080)]