4990877640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28703}}^1$

素因数の和:28753

約数の個数: 256

約数和(自身を含む): 19840204800

約数和(自身を除く): 14849327160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5796, 6210, 6440, 7245, 7560, 8280, 8694, 9660, 11592, 12420, 14490, 17388, 19320, 21735, 24840, 28703, 28980, 34776, 43470, 57406, 57960, 86109, 86940, 114812, 143515, 172218, 173880, 200921, 229624, 258327, 287030, 344436, 401842, 430545, 516654, 574060, 602763, 660169, 688872, 774981, 803684, 861090, 1004605, 1033308, 1148120, 1205526, 1291635, 1320338, 1549962, 1607368, 1722180, 1808289, 1980507, 2009210, 2066616, 2411052, 2583270, 2640676, 3013815, 3099924, 3300845, 3444360, 3616578, 3874905, 3961014, 4018420, 4621183, 4822104, 5166540, 5281352, 5424867, 5941521, 6027630, 6199848, 6601690, 7233156, 7749810, 7922028, 8036840, 9041445, 9242366, 9902535, 10333080, 10849734, 11883042, 12055260, 13203380, 13863549, 14466312, 15499620, 15844056, 17824563, 18082890, 18484732, 19805070, 21699468, 23105915, 23766084, 24110520, 26406760, 27124335, 27727098, 29707605, 30999240, 35649126, 36165780, 36969464, 39610140, 41590647, 43398936, 46211830, 47532168, 54248670, 55454196, 59415210, 69317745, 71298252, 72331560, 79220280, 83181294, 89122815, 92423660, 108497340, 110908392, 118830420, 124771941, 138635490, 142596504, 166362588, 178245630, 184847320, 207953235, 216994680, 237660840, 249543882, 277270980, 332725176, 356491260, 415906470, 499087764, 554541960, 623859705, 712982520, 831812940, 998175528, 1247719410, 1663625880, 2495438820, 4990877640]

約数ペア:

[(1, 4990877640), (2, 2495438820), (3, 1663625880), (4, 1247719410), (5, 998175528), (6, 831812940), (7, 712982520), (8, 623859705), (9, 554541960), (10, 499087764), (12, 415906470), (14, 356491260), (15, 332725176), (18, 277270980), (20, 249543882), (21, 237660840), (23, 216994680), (24, 207953235), (27, 184847320), (28, 178245630), (30, 166362588), (35, 142596504), (36, 138635490), (40, 124771941), (42, 118830420), (45, 110908392), (46, 108497340), (54, 92423660), (56, 89122815), (60, 83181294), (63, 79220280), (69, 72331560), (70, 71298252), (72, 69317745), (84, 59415210), (90, 55454196), (92, 54248670), (105, 47532168), (108, 46211830), (115, 43398936), (120, 41590647), (126, 39610140), (135, 36969464), (138, 36165780), (140, 35649126), (161, 30999240), (168, 29707605), (180, 27727098), (184, 27124335), (189, 26406760), (207, 24110520), (210, 23766084), (216, 23105915), (230, 21699468), (252, 19805070), (270, 18484732), (276, 18082890), (280, 17824563), (315, 15844056), (322, 15499620), (345, 14466312), (360, 13863549), (378, 13203380), (414, 12055260), (420, 11883042), (460, 10849734), (483, 10333080), (504, 9902535), (540, 9242366), (552, 9041445), (621, 8036840), (630, 7922028), (644, 7749810), (690, 7233156), (756, 6601690), (805, 6199848), (828, 6027630), (840, 5941521), (920, 5424867), (945, 5281352), (966, 5166540), (1035, 4822104), (1080, 4621183), (1242, 4018420), (1260, 3961014), (1288, 3874905), (1380, 3616578), (1449, 3444360), (1512, 3300845), (1610, 3099924), (1656, 3013815), (1890, 2640676), (1932, 2583270), (2070, 2411052), (2415, 2066616), (2484, 2009210), (2520, 1980507), (2760, 1808289), (2898, 1722180), (3105, 1607368), (3220, 1549962), (3780, 1320338), (3864, 1291635), (4140, 1205526), (4347, 1148120), (4830, 1033308), (4968, 1004605), (5796, 861090), (6210, 803684), (6440, 774981), (7245, 688872), (7560, 660169), (8280, 602763), (8694, 574060), (9660, 516654), (11592, 430545), (12420, 401842), (14490, 344436), (17388, 287030), (19320, 258327), (21735, 229624), (24840, 200921), (28703, 173880), (28980, 172218), (34776, 143515), (43470, 114812), (57406, 86940), (57960, 86109)]