1138797400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 2999808000

約数和(自身を除く): 1861010600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 71, 100, 104, 124, 130, 142, 155, 199, 200, 248, 260, 284, 310, 325, 355, 398, 403, 520, 568, 620, 650, 710, 775, 796, 806, 923, 995, 1240, 1300, 1420, 1550, 1592, 1612, 1775, 1846, 1990, 2015, 2201, 2587, 2600, 2840, 3100, 3224, 3550, 3692, 3980, 4030, 4402, 4615, 4975, 5174, 6169, 6200, 7100, 7384, 7960, 8060, 8804, 9230, 9950, 10075, 10348, 11005, 12338, 12935, 14129, 14200, 16120, 17608, 18460, 19900, 20150, 20696, 22010, 23075, 24676, 25870, 28258, 28613, 30845, 36920, 39800, 40300, 44020, 46150, 49352, 51740, 55025, 56516, 57226, 61690, 64675, 70645, 80197, 80600, 88040, 92300, 103480, 110050, 113032, 114452, 123380, 129350, 141290, 143065, 154225, 160394, 183677, 184600, 220100, 228904, 246760, 258700, 282580, 286130, 308450, 320788, 353225, 367354, 400985, 437999, 440200, 517400, 565160, 572260, 616900, 641576, 706450, 715325, 734708, 801970, 875998, 918385, 1144520, 1233800, 1412900, 1430650, 1469416, 1603940, 1751996, 1836770, 2004925, 2189995, 2825800, 2861300, 3207880, 3503992, 3673540, 4009850, 4379990, 4591925, 5693987, 5722600, 7347080, 8019700, 8759980, 9183850, 10949975, 11387974, 16039400, 17519960, 18367700, 21899950, 22775948, 28469935, 36735400, 43799900, 45551896, 56939870, 87599800, 113879740, 142349675, 227759480, 284699350, 569398700, 1138797400]

約数ペア:

[(1, 1138797400), (2, 569398700), (4, 284699350), (5, 227759480), (8, 142349675), (10, 113879740), (13, 87599800), (20, 56939870), (25, 45551896), (26, 43799900), (31, 36735400), (40, 28469935), (50, 22775948), (52, 21899950), (62, 18367700), (65, 17519960), (71, 16039400), (100, 11387974), (104, 10949975), (124, 9183850), (130, 8759980), (142, 8019700), (155, 7347080), (199, 5722600), (200, 5693987), (248, 4591925), (260, 4379990), (284, 4009850), (310, 3673540), (325, 3503992), (355, 3207880), (398, 2861300), (403, 2825800), (520, 2189995), (568, 2004925), (620, 1836770), (650, 1751996), (710, 1603940), (775, 1469416), (796, 1430650), (806, 1412900), (923, 1233800), (995, 1144520), (1240, 918385), (1300, 875998), (1420, 801970), (1550, 734708), (1592, 715325), (1612, 706450), (1775, 641576), (1846, 616900), (1990, 572260), (2015, 565160), (2201, 517400), (2587, 440200), (2600, 437999), (2840, 400985), (3100, 367354), (3224, 353225), (3550, 320788), (3692, 308450), (3980, 286130), (4030, 282580), (4402, 258700), (4615, 246760), (4975, 228904), (5174, 220100), (6169, 184600), (6200, 183677), (7100, 160394), (7384, 154225), (7960, 143065), (8060, 141290), (8804, 129350), (9230, 123380), (9950, 114452), (10075, 113032), (10348, 110050), (11005, 103480), (12338, 92300), (12935, 88040), (14129, 80600), (14200, 80197), (16120, 70645), (17608, 64675), (18460, 61690), (19900, 57226), (20150, 56516), (20696, 55025), (22010, 51740), (23075, 49352), (24676, 46150), (25870, 44020), (28258, 40300), (28613, 39800), (30845, 36920)]