284937120

素因数分解:

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

素因数の和:556

約数の個数: 288

約数和(自身を含む): 1083124224

約数和(自身を除く): 798187104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 491, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 982, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1473, 1488, 1560, 1612, 1860, 1872, 1964, 2015, 2080, 2232, 2340, 2418, 2455, 2480, 2790, 2946, 2976, 3120, 3224, 3627, 3720, 3744, 3928, 4030, 4419, 4464, 4680, 4836, 4910, 4960, 5580, 5892, 6045, 6240, 6383, 6448, 7254, 7365, 7440, 7856, 8060, 8838, 8928, 9360, 9672, 9820, 11160, 11784, 12090, 12766, 12896, 14508, 14730, 14880, 15221, 15712, 16120, 17676, 18135, 18720, 19149, 19344, 19640, 22095, 22320, 23568, 24180, 25532, 29016, 29460, 30442, 31915, 32240, 35352, 36270, 38298, 38688, 39280, 44190, 44640, 45663, 47136, 48360, 51064, 57447, 58032, 58920, 60884, 63830, 64480, 70704, 72540, 76105, 76596, 78560, 88380, 91326, 95745, 96720, 102128, 114894, 116064, 117840, 121768, 127660, 136989, 141408, 145080, 152210, 153192, 176760, 182652, 191490, 193440, 197873, 204256, 228315, 229788, 235680, 243536, 255320, 273978, 287235, 290160, 304420, 306384, 353520, 365304, 382980, 395746, 456630, 459576, 487072, 510640, 547956, 574470, 580320, 593619, 608840, 612768, 684945, 707040, 730608, 765960, 791492, 913260, 919152, 989365, 1021280, 1095912, 1148940, 1187238, 1217680, 1369890, 1461216, 1531920, 1582984, 1780857, 1826520, 1838304, 1978730, 2191824, 2297880, 2374476, 2435360, 2739780, 2968095, 3063840, 3165968, 3561714, 3653040, 3957460, 4383648, 4595760, 4748952, 5479560, 5936190, 6331936, 7123428, 7306080, 7914920, 8904285, 9191520, 9497904, 10959120, 11872380, 14246856, 15829840, 17808570, 18995808, 21918240, 23744760, 28493712, 31659680, 35617140, 47489520, 56987424, 71234280, 94979040, 142468560, 284937120]

約数ペア:

[(1, 284937120), (2, 142468560), (3, 94979040), (4, 71234280), (5, 56987424), (6, 47489520), (8, 35617140), (9, 31659680), (10, 28493712), (12, 23744760), (13, 21918240), (15, 18995808), (16, 17808570), (18, 15829840), (20, 14246856), (24, 11872380), (26, 10959120), (30, 9497904), (31, 9191520), (32, 8904285), (36, 7914920), (39, 7306080), (40, 7123428), (45, 6331936), (48, 5936190), (52, 5479560), (60, 4748952), (62, 4595760), (65, 4383648), (72, 3957460), (78, 3653040), (80, 3561714), (90, 3165968), (93, 3063840), (96, 2968095), (104, 2739780), (117, 2435360), (120, 2374476), (124, 2297880), (130, 2191824), (144, 1978730), (155, 1838304), (156, 1826520), (160, 1780857), (180, 1582984), (186, 1531920), (195, 1461216), (208, 1369890), (234, 1217680), (240, 1187238), (248, 1148940), (260, 1095912), (279, 1021280), (288, 989365), (310, 919152), (312, 913260), (360, 791492), (372, 765960), (390, 730608), (403, 707040), (416, 684945), (465, 612768), (468, 608840), (480, 593619), (491, 580320), (496, 574470), (520, 547956), (558, 510640), (585, 487072), (620, 459576), (624, 456630), (720, 395746), (744, 382980), (780, 365304), (806, 353520), (930, 306384), (936, 304420), (982, 290160), (992, 287235), (1040, 273978), (1116, 255320), (1170, 243536), (1209, 235680), (1240, 229788), (1248, 228315), (1395, 204256), (1440, 197873), (1473, 193440), (1488, 191490), (1560, 182652), (1612, 176760), (1860, 153192), (1872, 152210), (1964, 145080), (2015, 141408), (2080, 136989), (2232, 127660), (2340, 121768), (2418, 117840), (2455, 116064), (2480, 114894), (2790, 102128), (2946, 96720), (2976, 95745), (3120, 91326), (3224, 88380), (3627, 78560), (3720, 76596), (3744, 76105), (3928, 72540), (4030, 70704), (4419, 64480), (4464, 63830), (4680, 60884), (4836, 58920), (4910, 58032), (4960, 57447), (5580, 51064), (5892, 48360), (6045, 47136), (6240, 45663), (6383, 44640), (6448, 44190), (7254, 39280), (7365, 38688), (7440, 38298), (7856, 36270), (8060, 35352), (8838, 32240), (8928, 31915), (9360, 30442), (9672, 29460), (9820, 29016), (11160, 25532), (11784, 24180), (12090, 23568), (12766, 22320), (12896, 22095), (14508, 19640), (14730, 19344), (14880, 19149), (15221, 18720), (15712, 18135), (16120, 17676)]