620463480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8117}}^1$

素因数の和:8158

約数の個数: 192

約数和(自身を含む): 2332139040

約数和(自身を除く): 1711675560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 8117, 9555, 10920, 12740, 15288, 16234, 19110, 24351, 25480, 32468, 38220, 40585, 48702, 56819, 64936, 76440, 81170, 97404, 105521, 113638, 121755, 162340, 170457, 194808, 211042, 227276, 243510, 284095, 316563, 324680, 340914, 397733, 422084, 454552, 487020, 527605, 568190, 633126, 681828, 738647, 795466, 844168, 852285, 974040, 1055210, 1136380, 1193199, 1266252, 1363656, 1477294, 1582815, 1590932, 1704570, 1988665, 2110420, 2215941, 2272760, 2386398, 2532504, 2954588, 3165630, 3181864, 3409140, 3693235, 3977330, 4220840, 4431882, 4772796, 5170529, 5909176, 5965995, 6331260, 6818280, 7386470, 7954660, 8863764, 9545592, 10341058, 11079705, 11931990, 12662520, 14772940, 15511587, 15909320, 17727528, 20682116, 22159410, 23863980, 25852645, 29545880, 31023174, 41364232, 44318820, 47727960, 51705290, 62046348, 77557935, 88637640, 103410580, 124092696, 155115870, 206821160, 310231740, 620463480]

約数ペア:

[(1, 620463480), (2, 310231740), (3, 206821160), (4, 155115870), (5, 124092696), (6, 103410580), (7, 88637640), (8, 77557935), (10, 62046348), (12, 51705290), (13, 47727960), (14, 44318820), (15, 41364232), (20, 31023174), (21, 29545880), (24, 25852645), (26, 23863980), (28, 22159410), (30, 20682116), (35, 17727528), (39, 15909320), (40, 15511587), (42, 14772940), (49, 12662520), (52, 11931990), (56, 11079705), (60, 10341058), (65, 9545592), (70, 8863764), (78, 7954660), (84, 7386470), (91, 6818280), (98, 6331260), (104, 5965995), (105, 5909176), (120, 5170529), (130, 4772796), (140, 4431882), (147, 4220840), (156, 3977330), (168, 3693235), (182, 3409140), (195, 3181864), (196, 3165630), (210, 2954588), (245, 2532504), (260, 2386398), (273, 2272760), (280, 2215941), (294, 2110420), (312, 1988665), (364, 1704570), (390, 1590932), (392, 1582815), (420, 1477294), (455, 1363656), (490, 1266252), (520, 1193199), (546, 1136380), (588, 1055210), (637, 974040), (728, 852285), (735, 844168), (780, 795466), (840, 738647), (910, 681828), (980, 633126), (1092, 568190), (1176, 527605), (1274, 487020), (1365, 454552), (1470, 422084), (1560, 397733), (1820, 340914), (1911, 324680), (1960, 316563), (2184, 284095), (2548, 243510), (2730, 227276), (2940, 211042), (3185, 194808), (3640, 170457), (3822, 162340), (5096, 121755), (5460, 113638), (5880, 105521), (6370, 97404), (7644, 81170), (8117, 76440), (9555, 64936), (10920, 56819), (12740, 48702), (15288, 40585), (16234, 38220), (19110, 32468), (24351, 25480)]