142468560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 240

約数和(自身を含む): 532965888

約数和(自身を除く): 390497328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 491, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 982, 1040, 1116, 1170, 1209, 1240, 1395, 1473, 1488, 1560, 1612, 1860, 1872, 1964, 2015, 2232, 2340, 2418, 2455, 2480, 2790, 2946, 3120, 3224, 3627, 3720, 3928, 4030, 4419, 4464, 4680, 4836, 4910, 5580, 5892, 6045, 6383, 6448, 7254, 7365, 7440, 7856, 8060, 8838, 9360, 9672, 9820, 11160, 11784, 12090, 12766, 14508, 14730, 15221, 16120, 17676, 18135, 19149, 19344, 19640, 22095, 22320, 23568, 24180, 25532, 29016, 29460, 30442, 31915, 32240, 35352, 36270, 38298, 39280, 44190, 45663, 48360, 51064, 57447, 58032, 58920, 60884, 63830, 70704, 72540, 76105, 76596, 88380, 91326, 95745, 96720, 102128, 114894, 117840, 121768, 127660, 136989, 145080, 152210, 153192, 176760, 182652, 191490, 197873, 228315, 229788, 243536, 255320, 273978, 287235, 290160, 304420, 306384, 353520, 365304, 382980, 395746, 456630, 459576, 510640, 547956, 574470, 593619, 608840, 684945, 730608, 765960, 791492, 913260, 919152, 989365, 1095912, 1148940, 1187238, 1217680, 1369890, 1531920, 1582984, 1780857, 1826520, 1978730, 2191824, 2297880, 2374476, 2739780, 2968095, 3165968, 3561714, 3653040, 3957460, 4595760, 4748952, 5479560, 5936190, 7123428, 7914920, 8904285, 9497904, 10959120, 11872380, 14246856, 15829840, 17808570, 23744760, 28493712, 35617140, 47489520, 71234280, 142468560]

約数ペア:

[(1, 142468560), (2, 71234280), (3, 47489520), (4, 35617140), (5, 28493712), (6, 23744760), (8, 17808570), (9, 15829840), (10, 14246856), (12, 11872380), (13, 10959120), (15, 9497904), (16, 8904285), (18, 7914920), (20, 7123428), (24, 5936190), (26, 5479560), (30, 4748952), (31, 4595760), (36, 3957460), (39, 3653040), (40, 3561714), (45, 3165968), (48, 2968095), (52, 2739780), (60, 2374476), (62, 2297880), (65, 2191824), (72, 1978730), (78, 1826520), (80, 1780857), (90, 1582984), (93, 1531920), (104, 1369890), (117, 1217680), (120, 1187238), (124, 1148940), (130, 1095912), (144, 989365), (155, 919152), (156, 913260), (180, 791492), (186, 765960), (195, 730608), (208, 684945), (234, 608840), (240, 593619), (248, 574470), (260, 547956), (279, 510640), (310, 459576), (312, 456630), (360, 395746), (372, 382980), (390, 365304), (403, 353520), (465, 306384), (468, 304420), (491, 290160), (496, 287235), (520, 273978), (558, 255320), (585, 243536), (620, 229788), (624, 228315), (720, 197873), (744, 191490), (780, 182652), (806, 176760), (930, 153192), (936, 152210), (982, 145080), (1040, 136989), (1116, 127660), (1170, 121768), (1209, 117840), (1240, 114894), (1395, 102128), (1473, 96720), (1488, 95745), (1560, 91326), (1612, 88380), (1860, 76596), (1872, 76105), (1964, 72540), (2015, 70704), (2232, 63830), (2340, 60884), (2418, 58920), (2455, 58032), (2480, 57447), (2790, 51064), (2946, 48360), (3120, 45663), (3224, 44190), (3627, 39280), (3720, 38298), (3928, 36270), (4030, 35352), (4419, 32240), (4464, 31915), (4680, 30442), (4836, 29460), (4910, 29016), (5580, 25532), (5892, 24180), (6045, 23568), (6383, 22320), (6448, 22095), (7254, 19640), (7365, 19344), (7440, 19149), (7856, 18135), (8060, 17676), (8838, 16120), (9360, 15221), (9672, 14730), (9820, 14508), (11160, 12766), (11784, 12090)]