428733720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1026

約数の個数: 192

約数和(自身を含む): 1474986240

約数和(自身を除く): 1046252520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 205, 246, 248, 279, 310, 328, 360, 369, 372, 410, 465, 492, 558, 615, 620, 738, 744, 820, 930, 937, 984, 1116, 1230, 1240, 1271, 1395, 1476, 1640, 1845, 1860, 1874, 2232, 2460, 2542, 2790, 2811, 2952, 3690, 3720, 3748, 3813, 4685, 4920, 5084, 5580, 5622, 6355, 7380, 7496, 7626, 8433, 9370, 10168, 11160, 11244, 11439, 12710, 14055, 14760, 15252, 16866, 18740, 19065, 22488, 22878, 25420, 28110, 29047, 30504, 33732, 37480, 38130, 38417, 42165, 45756, 50840, 56220, 57195, 58094, 67464, 76260, 76834, 84330, 87141, 91512, 112440, 114390, 115251, 116188, 145235, 152520, 153668, 168660, 174282, 192085, 228780, 230502, 232376, 261423, 290470, 307336, 337320, 345753, 348564, 384170, 435705, 457560, 461004, 522846, 576255, 580940, 691506, 697128, 768340, 871410, 922008, 1045692, 1152510, 1161880, 1190927, 1307115, 1383012, 1536680, 1728765, 1742820, 2091384, 2305020, 2381854, 2614230, 2766024, 3457530, 3485640, 3572781, 4610040, 4763708, 5228460, 5954635, 6915060, 7145562, 9527416, 10456920, 10718343, 11909270, 13830120, 14291124, 17863905, 21436686, 23818540, 28582248, 35727810, 42873372, 47637080, 53591715, 71455620, 85746744, 107183430, 142911240, 214366860, 428733720]

約数ペア:

[(1, 428733720), (2, 214366860), (3, 142911240), (4, 107183430), (5, 85746744), (6, 71455620), (8, 53591715), (9, 47637080), (10, 42873372), (12, 35727810), (15, 28582248), (18, 23818540), (20, 21436686), (24, 17863905), (30, 14291124), (31, 13830120), (36, 11909270), (40, 10718343), (41, 10456920), (45, 9527416), (60, 7145562), (62, 6915060), (72, 5954635), (82, 5228460), (90, 4763708), (93, 4610040), (120, 3572781), (123, 3485640), (124, 3457530), (155, 2766024), (164, 2614230), (180, 2381854), (186, 2305020), (205, 2091384), (246, 1742820), (248, 1728765), (279, 1536680), (310, 1383012), (328, 1307115), (360, 1190927), (369, 1161880), (372, 1152510), (410, 1045692), (465, 922008), (492, 871410), (558, 768340), (615, 697128), (620, 691506), (738, 580940), (744, 576255), (820, 522846), (930, 461004), (937, 457560), (984, 435705), (1116, 384170), (1230, 348564), (1240, 345753), (1271, 337320), (1395, 307336), (1476, 290470), (1640, 261423), (1845, 232376), (1860, 230502), (1874, 228780), (2232, 192085), (2460, 174282), (2542, 168660), (2790, 153668), (2811, 152520), (2952, 145235), (3690, 116188), (3720, 115251), (3748, 114390), (3813, 112440), (4685, 91512), (4920, 87141), (5084, 84330), (5580, 76834), (5622, 76260), (6355, 67464), (7380, 58094), (7496, 57195), (7626, 56220), (8433, 50840), (9370, 45756), (10168, 42165), (11160, 38417), (11244, 38130), (11439, 37480), (12710, 33732), (14055, 30504), (14760, 29047), (15252, 28110), (16866, 25420), (18740, 22878), (19065, 22488)]