157090454960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1110023}}^1$

素因数の和:1110126

約数の個数: 80

約数和(自身を含む): 384023903040

約数和(自身を除く): 226933448080

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, 1769, 2320, 2440, 3538, 4880, 7076, 8845, 14152, 17690, 28304, 35380, 70760, 141520, 1110023, 2220046, 4440092, 5550115, 8880184, 11100230, 17760368, 22200460, 32190667, 44400920, 64381334, 67711403, 88801840, 128762668, 135422806, 160953335, 257525336, 270845612, 321906670, 338557015, 515050672, 541691224, 643813340, 677114030, 1083382448, 1287626680, 1354228060, 1963630687, 2575253360, 2708456120, 3927261374, 5416912240, 7854522748, 9818153435, 15709045496, 19636306870, 31418090992, 39272613740, 78545227480, 157090454960]

約数ペア:

[(1, 157090454960), (2, 78545227480), (4, 39272613740), (5, 31418090992), (8, 19636306870), (10, 15709045496), (16, 9818153435), (20, 7854522748), (29, 5416912240), (40, 3927261374), (58, 2708456120), (61, 2575253360), (80, 1963630687), (116, 1354228060), (122, 1287626680), (145, 1083382448), (232, 677114030), (244, 643813340), (290, 541691224), (305, 515050672), (464, 338557015), (488, 321906670), (580, 270845612), (610, 257525336), (976, 160953335), (1160, 135422806), (1220, 128762668), (1769, 88801840), (2320, 67711403), (2440, 64381334), (3538, 44400920), (4880, 32190667), (7076, 22200460), (8845, 17760368), (14152, 11100230), (17690, 8880184), (28304, 5550115), (35380, 4440092), (70760, 2220046), (141520, 1110023)]