150493840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8669}}^1$

素因数の和:8720

約数の個数: 80

約数和(自身を含む): 412830720

約数和(自身を除く): 262336880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8669, 8680, 17338, 17360, 34676, 43345, 60683, 69352, 86690, 121366, 138704, 173380, 242732, 268739, 303415, 346760, 485464, 537478, 606830, 693520, 970928, 1074956, 1213660, 1343695, 1881173, 2149912, 2427320, 2687390, 3762346, 4299824, 4854640, 5374780, 7524692, 9405865, 10749560, 15049384, 18811730, 21499120, 30098768, 37623460, 75246920, 150493840]

約数ペア:

[(1, 150493840), (2, 75246920), (4, 37623460), (5, 30098768), (7, 21499120), (8, 18811730), (10, 15049384), (14, 10749560), (16, 9405865), (20, 7524692), (28, 5374780), (31, 4854640), (35, 4299824), (40, 3762346), (56, 2687390), (62, 2427320), (70, 2149912), (80, 1881173), (112, 1343695), (124, 1213660), (140, 1074956), (155, 970928), (217, 693520), (248, 606830), (280, 537478), (310, 485464), (434, 346760), (496, 303415), (560, 268739), (620, 242732), (868, 173380), (1085, 138704), (1240, 121366), (1736, 86690), (2170, 69352), (2480, 60683), (3472, 43345), (4340, 34676), (8669, 17360), (8680, 17338)]