184400560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 451131840

約数和(自身を除く): 266731280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 232, 244, 290, 305, 464, 488, 580, 610, 976, 1160, 1220, 1303, 1769, 2320, 2440, 2606, 3538, 4880, 5212, 6515, 7076, 8845, 10424, 13030, 14152, 17690, 20848, 26060, 28304, 35380, 37787, 52120, 70760, 75574, 79483, 104240, 141520, 151148, 158966, 188935, 302296, 317932, 377870, 397415, 604592, 635864, 755740, 794830, 1271728, 1511480, 1589660, 2305007, 3022960, 3179320, 4610014, 6358640, 9220028, 11525035, 18440056, 23050070, 36880112, 46100140, 92200280, 184400560]

約数ペア:

[(1, 184400560), (2, 92200280), (4, 46100140), (5, 36880112), (8, 23050070), (10, 18440056), (16, 11525035), (20, 9220028), (29, 6358640), (40, 4610014), (58, 3179320), (61, 3022960), (80, 2305007), (116, 1589660), (122, 1511480), (145, 1271728), (232, 794830), (244, 755740), (290, 635864), (305, 604592), (464, 397415), (488, 377870), (580, 317932), (610, 302296), (976, 188935), (1160, 158966), (1220, 151148), (1303, 141520), (1769, 104240), (2320, 79483), (2440, 75574), (2606, 70760), (3538, 52120), (4880, 37787), (5212, 35380), (6515, 28304), (7076, 26060), (8845, 20848), (10424, 17690), (13030, 14152)]