354865680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 240

約数和(自身を含む): 1325915136

約数和(自身を除く): 971049456

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, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1223, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2446, 2480, 2790, 3120, 3224, 3627, 3669, 3720, 4030, 4464, 4680, 4836, 4892, 5580, 6045, 6115, 6448, 7254, 7338, 7440, 8060, 9360, 9672, 9784, 11007, 11160, 12090, 12230, 14508, 14676, 15899, 16120, 18135, 18345, 19344, 19568, 22014, 22320, 24180, 24460, 29016, 29352, 31798, 32240, 36270, 36690, 37913, 44028, 47697, 48360, 48920, 55035, 58032, 58704, 63596, 72540, 73380, 75826, 79495, 88056, 95394, 96720, 97840, 110070, 113739, 127192, 143091, 145080, 146760, 151652, 158990, 176112, 189565, 190788, 220140, 227478, 238485, 254384, 286182, 290160, 293520, 303304, 317980, 341217, 379130, 381576, 440280, 454956, 476970, 492869, 568695, 572364, 606608, 635960, 682434, 715455, 758260, 763152, 880560, 909912, 953940, 985738, 1137390, 1144728, 1271920, 1364868, 1430910, 1478607, 1516520, 1706085, 1819824, 1907880, 1971476, 2274780, 2289456, 2464345, 2729736, 2861820, 2957214, 3033040, 3412170, 3815760, 3942952, 4435821, 4549560, 4928690, 5459472, 5723640, 5914428, 6824340, 7393035, 7885904, 8871642, 9099120, 9857380, 11447280, 11828856, 13648680, 14786070, 17743284, 19714760, 22179105, 23657712, 27297360, 29572140, 35486568, 39429520, 44358210, 59144280, 70973136, 88716420, 118288560, 177432840, 354865680]

約数ペア:

[(1, 354865680), (2, 177432840), (3, 118288560), (4, 88716420), (5, 70973136), (6, 59144280), (8, 44358210), (9, 39429520), (10, 35486568), (12, 29572140), (13, 27297360), (15, 23657712), (16, 22179105), (18, 19714760), (20, 17743284), (24, 14786070), (26, 13648680), (30, 11828856), (31, 11447280), (36, 9857380), (39, 9099120), (40, 8871642), (45, 7885904), (48, 7393035), (52, 6824340), (60, 5914428), (62, 5723640), (65, 5459472), (72, 4928690), (78, 4549560), (80, 4435821), (90, 3942952), (93, 3815760), (104, 3412170), (117, 3033040), (120, 2957214), (124, 2861820), (130, 2729736), (144, 2464345), (155, 2289456), (156, 2274780), (180, 1971476), (186, 1907880), (195, 1819824), (208, 1706085), (234, 1516520), (240, 1478607), (248, 1430910), (260, 1364868), (279, 1271920), (310, 1144728), (312, 1137390), (360, 985738), (372, 953940), (390, 909912), (403, 880560), (465, 763152), (468, 758260), (496, 715455), (520, 682434), (558, 635960), (585, 606608), (620, 572364), (624, 568695), (720, 492869), (744, 476970), (780, 454956), (806, 440280), (930, 381576), (936, 379130), (1040, 341217), (1116, 317980), (1170, 303304), (1209, 293520), (1223, 290160), (1240, 286182), (1395, 254384), (1488, 238485), (1560, 227478), (1612, 220140), (1860, 190788), (1872, 189565), (2015, 176112), (2232, 158990), (2340, 151652), (2418, 146760), (2446, 145080), (2480, 143091), (2790, 127192), (3120, 113739), (3224, 110070), (3627, 97840), (3669, 96720), (3720, 95394), (4030, 88056), (4464, 79495), (4680, 75826), (4836, 73380), (4892, 72540), (5580, 63596), (6045, 58704), (6115, 58032), (6448, 55035), (7254, 48920), (7338, 48360), (7440, 47697), (8060, 44028), (9360, 37913), (9672, 36690), (9784, 36270), (11007, 32240), (11160, 31798), (12090, 29352), (12230, 29016), (14508, 24460), (14676, 24180), (15899, 22320), (16120, 22014), (18135, 19568), (18345, 19344)]