153144840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1903

約数の個数: 128

約数和(自身を含む): 498597120

約数和(自身を除く): 345452280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 1831, 2040, 2091, 2460, 2788, 3485, 3662, 4182, 4920, 5493, 5576, 6970, 7324, 8364, 9155, 10455, 10986, 13940, 14648, 16728, 18310, 20910, 21972, 27465, 27880, 31127, 36620, 41820, 43944, 54930, 62254, 73240, 75071, 83640, 93381, 109860, 124508, 150142, 155635, 186762, 219720, 225213, 249016, 300284, 311270, 373524, 375355, 450426, 466905, 600568, 622540, 747048, 750710, 900852, 933810, 1126065, 1245080, 1276207, 1501420, 1801704, 1867620, 2252130, 2552414, 3002840, 3735240, 3828621, 4504260, 5104828, 6381035, 7657242, 9008520, 10209656, 12762070, 15314484, 19143105, 25524140, 30628968, 38286210, 51048280, 76572420, 153144840]

約数ペア:

[(1, 153144840), (2, 76572420), (3, 51048280), (4, 38286210), (5, 30628968), (6, 25524140), (8, 19143105), (10, 15314484), (12, 12762070), (15, 10209656), (17, 9008520), (20, 7657242), (24, 6381035), (30, 5104828), (34, 4504260), (40, 3828621), (41, 3735240), (51, 3002840), (60, 2552414), (68, 2252130), (82, 1867620), (85, 1801704), (102, 1501420), (120, 1276207), (123, 1245080), (136, 1126065), (164, 933810), (170, 900852), (204, 750710), (205, 747048), (246, 622540), (255, 600568), (328, 466905), (340, 450426), (408, 375355), (410, 373524), (492, 311270), (510, 300284), (615, 249016), (680, 225213), (697, 219720), (820, 186762), (984, 155635), (1020, 150142), (1230, 124508), (1394, 109860), (1640, 93381), (1831, 83640), (2040, 75071), (2091, 73240), (2460, 62254), (2788, 54930), (3485, 43944), (3662, 41820), (4182, 36620), (4920, 31127), (5493, 27880), (5576, 27465), (6970, 21972), (7324, 20910), (8364, 18310), (9155, 16728), (10455, 14648), (10986, 13940)]