315090510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1746

約数の個数: 128

約数和(自身を含む): 923443200

約数和(自身を除く): 608352690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 87, 93, 105, 145, 155, 174, 186, 203, 210, 217, 290, 310, 406, 434, 435, 465, 609, 651, 870, 899, 930, 1015, 1085, 1218, 1302, 1669, 1798, 2030, 2170, 2697, 3045, 3255, 3338, 4495, 5007, 5394, 6090, 6293, 6510, 8345, 8990, 10014, 11683, 12586, 13485, 16690, 18879, 23366, 25035, 26970, 31465, 35049, 37758, 48401, 50070, 51739, 58415, 62930, 70098, 94395, 96802, 103478, 116830, 145203, 155217, 175245, 188790, 242005, 258695, 290406, 310434, 338807, 350490, 362173, 484010, 517390, 677614, 724346, 726015, 776085, 1016421, 1086519, 1452030, 1500431, 1552170, 1694035, 1810865, 2032842, 2173038, 3000862, 3388070, 3621730, 4501293, 5082105, 5432595, 7502155, 9002586, 10164210, 10503017, 10865190, 15004310, 21006034, 22506465, 31509051, 45012930, 52515085, 63018102, 105030170, 157545255, 315090510]

約数ペア:

[(1, 315090510), (2, 157545255), (3, 105030170), (5, 63018102), (6, 52515085), (7, 45012930), (10, 31509051), (14, 22506465), (15, 21006034), (21, 15004310), (29, 10865190), (30, 10503017), (31, 10164210), (35, 9002586), (42, 7502155), (58, 5432595), (62, 5082105), (70, 4501293), (87, 3621730), (93, 3388070), (105, 3000862), (145, 2173038), (155, 2032842), (174, 1810865), (186, 1694035), (203, 1552170), (210, 1500431), (217, 1452030), (290, 1086519), (310, 1016421), (406, 776085), (434, 726015), (435, 724346), (465, 677614), (609, 517390), (651, 484010), (870, 362173), (899, 350490), (930, 338807), (1015, 310434), (1085, 290406), (1218, 258695), (1302, 242005), (1669, 188790), (1798, 175245), (2030, 155217), (2170, 145203), (2697, 116830), (3045, 103478), (3255, 96802), (3338, 94395), (4495, 70098), (5007, 62930), (5394, 58415), (6090, 51739), (6293, 50070), (6510, 48401), (8345, 37758), (8990, 35049), (10014, 31465), (11683, 26970), (12586, 25035), (13485, 23366), (16690, 18879)]