166555620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 643458816

約数和(自身を除く): 476903196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 61, 63, 66, 70, 77, 84, 90, 99, 105, 110, 122, 126, 132, 140, 154, 165, 180, 183, 197, 198, 210, 220, 231, 244, 252, 305, 308, 315, 330, 366, 385, 394, 396, 420, 427, 462, 495, 549, 591, 610, 630, 660, 671, 693, 732, 770, 788, 854, 915, 924, 985, 990, 1098, 1155, 1182, 1220, 1260, 1281, 1342, 1379, 1386, 1540, 1708, 1773, 1830, 1970, 1980, 2013, 2135, 2167, 2196, 2310, 2364, 2562, 2684, 2745, 2758, 2772, 2955, 3355, 3465, 3546, 3660, 3843, 3940, 4026, 4137, 4270, 4334, 4620, 4697, 5124, 5490, 5516, 5910, 6039, 6405, 6501, 6710, 6895, 6930, 7092, 7686, 8052, 8274, 8540, 8668, 8865, 9394, 10065, 10835, 10980, 11820, 12017, 12078, 12411, 12810, 13002, 13420, 13790, 13860, 14091, 15169, 15372, 16548, 17730, 18788, 19215, 19503, 20130, 20685, 21670, 23485, 24034, 24156, 24822, 25620, 26004, 27580, 28182, 30195, 30338, 32505, 35460, 36051, 38430, 39006, 40260, 41370, 42273, 43340, 45507, 46970, 48068, 49644, 56364, 60085, 60390, 60676, 62055, 65010, 70455, 72102, 75845, 76860, 78012, 82740, 84119, 84546, 91014, 93940, 97515, 108153, 120170, 120780, 124110, 130020, 132187, 136521, 140910, 144204, 151690, 168238, 169092, 180255, 182028, 195030, 211365, 216306, 227535, 240340, 248220, 252357, 264374, 273042, 281820, 303380, 336476, 360510, 390060, 396561, 420595, 422730, 432612, 455070, 504714, 528748, 540765, 546084, 660935, 682605, 721020, 757071, 793122, 841190, 845460, 910140, 925309, 1009428, 1081530, 1189683, 1261785, 1321870, 1365210, 1514142, 1586244, 1682380, 1850618, 1982805, 2163060, 2379366, 2523570, 2643740, 2730420, 2775927, 3028284, 3701236, 3785355, 3965610, 4626545, 4758732, 5047140, 5551854, 5948415, 7570710, 7931220, 8327781, 9253090, 11103708, 11896830, 13879635, 15141420, 16655562, 18506180, 23793660, 27759270, 33311124, 41638905, 55518540, 83277810, 166555620]

約数ペア:

[(1, 166555620), (2, 83277810), (3, 55518540), (4, 41638905), (5, 33311124), (6, 27759270), (7, 23793660), (9, 18506180), (10, 16655562), (11, 15141420), (12, 13879635), (14, 11896830), (15, 11103708), (18, 9253090), (20, 8327781), (21, 7931220), (22, 7570710), (28, 5948415), (30, 5551854), (33, 5047140), (35, 4758732), (36, 4626545), (42, 3965610), (44, 3785355), (45, 3701236), (55, 3028284), (60, 2775927), (61, 2730420), (63, 2643740), (66, 2523570), (70, 2379366), (77, 2163060), (84, 1982805), (90, 1850618), (99, 1682380), (105, 1586244), (110, 1514142), (122, 1365210), (126, 1321870), (132, 1261785), (140, 1189683), (154, 1081530), (165, 1009428), (180, 925309), (183, 910140), (197, 845460), (198, 841190), (210, 793122), (220, 757071), (231, 721020), (244, 682605), (252, 660935), (305, 546084), (308, 540765), (315, 528748), (330, 504714), (366, 455070), (385, 432612), (394, 422730), (396, 420595), (420, 396561), (427, 390060), (462, 360510), (495, 336476), (549, 303380), (591, 281820), (610, 273042), (630, 264374), (660, 252357), (671, 248220), (693, 240340), (732, 227535), (770, 216306), (788, 211365), (854, 195030), (915, 182028), (924, 180255), (985, 169092), (990, 168238), (1098, 151690), (1155, 144204), (1182, 140910), (1220, 136521), (1260, 132187), (1281, 130020), (1342, 124110), (1379, 120780), (1386, 120170), (1540, 108153), (1708, 97515), (1773, 93940), (1830, 91014), (1970, 84546), (1980, 84119), (2013, 82740), (2135, 78012), (2167, 76860), (2196, 75845), (2310, 72102), (2364, 70455), (2562, 65010), (2684, 62055), (2745, 60676), (2758, 60390), (2772, 60085), (2955, 56364), (3355, 49644), (3465, 48068), (3546, 46970), (3660, 45507), (3843, 43340), (3940, 42273), (4026, 41370), (4137, 40260), (4270, 39006), (4334, 38430), (4620, 36051), (4697, 35460), (5124, 32505), (5490, 30338), (5516, 30195), (5910, 28182), (6039, 27580), (6405, 26004), (6501, 25620), (6710, 24822), (6895, 24156), (6930, 24034), (7092, 23485), (7686, 21670), (8052, 20685), (8274, 20130), (8540, 19503), (8668, 19215), (8865, 18788), (9394, 17730), (10065, 16548), (10835, 15372), (10980, 15169), (11820, 14091), (12017, 13860), (12078, 13790), (12411, 13420), (12810, 13002)]