331336980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15733}}^1$

素因数の和:15767

約数の個数: 120

約数和(自身を含む): 1119442632

約数和(自身を除く): 788105652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 15733, 21060, 31466, 47199, 62932, 78665, 94398, 141597, 157330, 188796, 204529, 235995, 283194, 314660, 409058, 424791, 471990, 566388, 613587, 707985, 818116, 849582, 943980, 1022645, 1227174, 1274373, 1415970, 1699164, 1840761, 2045290, 2123955, 2454348, 2548746, 2831940, 3067935, 3681522, 4090580, 4247910, 5097492, 5522283, 6135870, 6371865, 7363044, 8495820, 9203805, 11044566, 12271740, 12743730, 16566849, 18407610, 22089132, 25487460, 27611415, 33133698, 36815220, 55222830, 66267396, 82834245, 110445660, 165668490, 331336980]

約数ペア:

[(1, 331336980), (2, 165668490), (3, 110445660), (4, 82834245), (5, 66267396), (6, 55222830), (9, 36815220), (10, 33133698), (12, 27611415), (13, 25487460), (15, 22089132), (18, 18407610), (20, 16566849), (26, 12743730), (27, 12271740), (30, 11044566), (36, 9203805), (39, 8495820), (45, 7363044), (52, 6371865), (54, 6135870), (60, 5522283), (65, 5097492), (78, 4247910), (81, 4090580), (90, 3681522), (108, 3067935), (117, 2831940), (130, 2548746), (135, 2454348), (156, 2123955), (162, 2045290), (180, 1840761), (195, 1699164), (234, 1415970), (260, 1274373), (270, 1227174), (324, 1022645), (351, 943980), (390, 849582), (405, 818116), (468, 707985), (540, 613587), (585, 566388), (702, 471990), (780, 424791), (810, 409058), (1053, 314660), (1170, 283194), (1404, 235995), (1620, 204529), (1755, 188796), (2106, 157330), (2340, 141597), (3510, 94398), (4212, 78665), (5265, 62932), (7020, 47199), (10530, 31466), (15733, 21060)]