2190238440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6131}}^1$

素因数の和:6387

約数の個数: 128

約数和(自身を含む): 7108214400

約数和(自身を除く): 4917975960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 229, 260, 312, 390, 458, 520, 687, 780, 916, 1145, 1374, 1560, 1832, 2290, 2748, 2977, 3435, 4580, 5496, 5954, 6131, 6870, 8931, 9160, 11908, 12262, 13740, 14885, 17862, 18393, 23816, 24524, 27480, 29770, 30655, 35724, 36786, 44655, 49048, 59540, 61310, 71448, 73572, 79703, 89310, 91965, 119080, 122620, 147144, 159406, 178620, 183930, 239109, 245240, 318812, 357240, 367860, 398515, 478218, 637624, 735720, 797030, 956436, 1195545, 1403999, 1594060, 1912872, 2391090, 2807998, 3188120, 4211997, 4782180, 5615996, 7019995, 8423994, 9564360, 11231992, 14039990, 16847988, 18251987, 21059985, 28079980, 33695976, 36503974, 42119970, 54755961, 56159960, 73007948, 84239940, 91259935, 109511922, 146015896, 168479880, 182519870, 219023844, 273779805, 365039740, 438047688, 547559610, 730079480, 1095119220, 2190238440]

約数ペア:

[(1, 2190238440), (2, 1095119220), (3, 730079480), (4, 547559610), (5, 438047688), (6, 365039740), (8, 273779805), (10, 219023844), (12, 182519870), (13, 168479880), (15, 146015896), (20, 109511922), (24, 91259935), (26, 84239940), (30, 73007948), (39, 56159960), (40, 54755961), (52, 42119970), (60, 36503974), (65, 33695976), (78, 28079980), (104, 21059985), (120, 18251987), (130, 16847988), (156, 14039990), (195, 11231992), (229, 9564360), (260, 8423994), (312, 7019995), (390, 5615996), (458, 4782180), (520, 4211997), (687, 3188120), (780, 2807998), (916, 2391090), (1145, 1912872), (1374, 1594060), (1560, 1403999), (1832, 1195545), (2290, 956436), (2748, 797030), (2977, 735720), (3435, 637624), (4580, 478218), (5496, 398515), (5954, 367860), (6131, 357240), (6870, 318812), (8931, 245240), (9160, 239109), (11908, 183930), (12262, 178620), (13740, 159406), (14885, 147144), (17862, 122620), (18393, 119080), (23816, 91965), (24524, 89310), (27480, 79703), (29770, 73572), (30655, 71448), (35724, 61310), (36786, 59540), (44655, 49048)]