140427360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:997

約数の個数: 144

約数和(自身を含む): 484009344

約数和(自身を除く): 343581984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 863, 904, 1017, 1130, 1356, 1440, 1695, 1726, 1808, 2034, 2260, 2589, 2712, 3390, 3452, 3616, 4068, 4315, 4520, 5085, 5178, 5424, 6780, 6904, 7767, 8136, 8630, 9040, 10170, 10356, 10848, 12945, 13560, 13808, 15534, 16272, 17260, 18080, 20340, 20712, 25890, 27120, 27616, 31068, 32544, 34520, 38835, 40680, 41424, 51780, 54240, 62136, 69040, 77670, 81360, 82848, 97519, 103560, 124272, 138080, 155340, 162720, 195038, 207120, 248544, 292557, 310680, 390076, 414240, 487595, 585114, 621360, 780152, 877671, 975190, 1170228, 1242720, 1462785, 1560304, 1755342, 1950380, 2340456, 2925570, 3120608, 3510684, 3900760, 4388355, 4680912, 5851140, 7021368, 7801520, 8776710, 9361824, 11702280, 14042736, 15603040, 17553420, 23404560, 28085472, 35106840, 46809120, 70213680, 140427360]

約数ペア:

[(1, 140427360), (2, 70213680), (3, 46809120), (4, 35106840), (5, 28085472), (6, 23404560), (8, 17553420), (9, 15603040), (10, 14042736), (12, 11702280), (15, 9361824), (16, 8776710), (18, 7801520), (20, 7021368), (24, 5851140), (30, 4680912), (32, 4388355), (36, 3900760), (40, 3510684), (45, 3120608), (48, 2925570), (60, 2340456), (72, 1950380), (80, 1755342), (90, 1560304), (96, 1462785), (113, 1242720), (120, 1170228), (144, 975190), (160, 877671), (180, 780152), (226, 621360), (240, 585114), (288, 487595), (339, 414240), (360, 390076), (452, 310680), (480, 292557), (565, 248544), (678, 207120), (720, 195038), (863, 162720), (904, 155340), (1017, 138080), (1130, 124272), (1356, 103560), (1440, 97519), (1695, 82848), (1726, 81360), (1808, 77670), (2034, 69040), (2260, 62136), (2589, 54240), (2712, 51780), (3390, 41424), (3452, 40680), (3616, 38835), (4068, 34520), (4315, 32544), (4520, 31068), (5085, 27616), (5178, 27120), (5424, 25890), (6780, 20712), (6904, 20340), (7767, 18080), (8136, 17260), (8630, 16272), (9040, 15534), (10170, 13808), (10356, 13560), (10848, 12945)]