285264480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 192

約数和(自身を含む): 977356800

約数和(自身を除く): 692092320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1009, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2018, 2280, 2356, 2480, 2945, 2976, 3027, 3040, 3534, 3720, 4036, 4560, 4712, 4960, 5045, 5890, 6054, 7068, 7440, 8072, 8835, 9120, 9424, 10090, 11780, 12108, 14136, 14880, 15135, 16144, 17670, 18848, 19171, 20180, 23560, 24216, 28272, 30270, 31279, 32288, 35340, 38342, 40360, 47120, 48432, 56544, 57513, 60540, 62558, 70680, 76684, 80720, 93837, 94240, 95855, 96864, 115026, 121080, 125116, 141360, 153368, 156395, 161440, 187674, 191710, 230052, 242160, 250232, 282720, 287565, 306736, 312790, 375348, 383420, 460104, 469185, 484320, 500464, 575130, 594301, 613472, 625580, 750696, 766840, 920208, 938370, 1000928, 1150260, 1188602, 1251160, 1501392, 1533680, 1782903, 1840416, 1876740, 2300520, 2377204, 2502320, 2971505, 3002784, 3067360, 3565806, 3753480, 4601040, 4754408, 5004640, 5943010, 7131612, 7506960, 8914515, 9202080, 9508816, 11886020, 14263224, 15013920, 17829030, 19017632, 23772040, 28526448, 35658060, 47544080, 57052896, 71316120, 95088160, 142632240, 285264480]

約数ペア:

[(1, 285264480), (2, 142632240), (3, 95088160), (4, 71316120), (5, 57052896), (6, 47544080), (8, 35658060), (10, 28526448), (12, 23772040), (15, 19017632), (16, 17829030), (19, 15013920), (20, 14263224), (24, 11886020), (30, 9508816), (31, 9202080), (32, 8914515), (38, 7506960), (40, 7131612), (48, 5943010), (57, 5004640), (60, 4754408), (62, 4601040), (76, 3753480), (80, 3565806), (93, 3067360), (95, 3002784), (96, 2971505), (114, 2502320), (120, 2377204), (124, 2300520), (152, 1876740), (155, 1840416), (160, 1782903), (186, 1533680), (190, 1501392), (228, 1251160), (240, 1188602), (248, 1150260), (285, 1000928), (304, 938370), (310, 920208), (372, 766840), (380, 750696), (456, 625580), (465, 613472), (480, 594301), (496, 575130), (570, 500464), (589, 484320), (608, 469185), (620, 460104), (744, 383420), (760, 375348), (912, 312790), (930, 306736), (992, 287565), (1009, 282720), (1140, 250232), (1178, 242160), (1240, 230052), (1488, 191710), (1520, 187674), (1767, 161440), (1824, 156395), (1860, 153368), (2018, 141360), (2280, 125116), (2356, 121080), (2480, 115026), (2945, 96864), (2976, 95855), (3027, 94240), (3040, 93837), (3534, 80720), (3720, 76684), (4036, 70680), (4560, 62558), (4712, 60540), (4960, 57513), (5045, 56544), (5890, 48432), (6054, 47120), (7068, 40360), (7440, 38342), (8072, 35340), (8835, 32288), (9120, 31279), (9424, 30270), (10090, 28272), (11780, 24216), (12108, 23560), (14136, 20180), (14880, 19171), (15135, 18848), (16144, 17670)]