252548320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:968

約数の個数: 96

約数和(自身を含む): 627056640

約数和(自身を除く): 374508320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 80, 118, 124, 155, 160, 236, 248, 295, 310, 472, 496, 590, 620, 863, 944, 992, 1180, 1240, 1726, 1829, 1888, 2360, 2480, 3452, 3658, 4315, 4720, 4960, 6904, 7316, 8630, 9145, 9440, 13808, 14632, 17260, 18290, 26753, 27616, 29264, 34520, 36580, 50917, 53506, 58528, 69040, 73160, 101834, 107012, 133765, 138080, 146320, 203668, 214024, 254585, 267530, 292640, 407336, 428048, 509170, 535060, 814672, 856096, 1018340, 1070120, 1578427, 1629344, 2036680, 2140240, 3156854, 4073360, 4280480, 6313708, 7892135, 8146720, 12627416, 15784270, 25254832, 31568540, 50509664, 63137080, 126274160, 252548320]

約数ペア:

[(1, 252548320), (2, 126274160), (4, 63137080), (5, 50509664), (8, 31568540), (10, 25254832), (16, 15784270), (20, 12627416), (31, 8146720), (32, 7892135), (40, 6313708), (59, 4280480), (62, 4073360), (80, 3156854), (118, 2140240), (124, 2036680), (155, 1629344), (160, 1578427), (236, 1070120), (248, 1018340), (295, 856096), (310, 814672), (472, 535060), (496, 509170), (590, 428048), (620, 407336), (863, 292640), (944, 267530), (992, 254585), (1180, 214024), (1240, 203668), (1726, 146320), (1829, 138080), (1888, 133765), (2360, 107012), (2480, 101834), (3452, 73160), (3658, 69040), (4315, 58528), (4720, 53506), (4960, 50917), (6904, 36580), (7316, 34520), (8630, 29264), (9145, 27616), (9440, 26753), (13808, 18290), (14632, 17260)]