228460080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30707}}^1$

素因数の和:30754

約数の個数: 80

約数和(自身を含む): 731096064

約数和(自身を除く): 502635984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 30707, 61414, 92121, 122828, 153535, 184242, 245656, 307070, 368484, 460605, 491312, 614140, 736968, 921210, 951917, 1228280, 1473936, 1842420, 1903834, 2456560, 2855751, 3684840, 3807668, 4759585, 5711502, 7369680, 7615336, 9519170, 11423004, 14278755, 15230672, 19038340, 22846008, 28557510, 38076680, 45692016, 57115020, 76153360, 114230040, 228460080]

約数ペア:

[(1, 228460080), (2, 114230040), (3, 76153360), (4, 57115020), (5, 45692016), (6, 38076680), (8, 28557510), (10, 22846008), (12, 19038340), (15, 15230672), (16, 14278755), (20, 11423004), (24, 9519170), (30, 7615336), (31, 7369680), (40, 5711502), (48, 4759585), (60, 3807668), (62, 3684840), (80, 2855751), (93, 2456560), (120, 1903834), (124, 1842420), (155, 1473936), (186, 1228280), (240, 951917), (248, 921210), (310, 736968), (372, 614140), (465, 491312), (496, 460605), (620, 368484), (744, 307070), (930, 245656), (1240, 184242), (1488, 153535), (1860, 122828), (2480, 92121), (3720, 61414), (7440, 30707)]