315879720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 1109687040

約数和(自身を除く): 793807320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 43, 51, 52, 60, 65, 68, 78, 85, 86, 102, 104, 120, 129, 130, 136, 156, 170, 172, 195, 204, 215, 221, 255, 258, 260, 277, 312, 340, 344, 390, 408, 430, 442, 510, 516, 520, 554, 559, 645, 663, 680, 731, 780, 831, 860, 884, 1020, 1032, 1105, 1108, 1118, 1290, 1326, 1385, 1462, 1560, 1662, 1677, 1720, 1768, 2040, 2193, 2210, 2216, 2236, 2580, 2652, 2770, 2795, 2924, 3315, 3324, 3354, 3601, 3655, 4155, 4386, 4420, 4472, 4709, 5160, 5304, 5540, 5590, 5848, 6630, 6648, 6708, 7202, 7310, 8310, 8385, 8772, 8840, 9418, 9503, 10803, 10965, 11080, 11180, 11911, 13260, 13416, 14127, 14404, 14620, 16620, 16770, 17544, 18005, 18836, 19006, 21606, 21930, 22360, 23545, 23822, 26520, 28254, 28509, 28808, 29240, 33240, 33540, 35733, 36010, 37672, 38012, 43212, 43860, 47090, 47515, 47644, 54015, 56508, 57018, 59555, 61217, 67080, 70635, 71466, 72020, 76024, 86424, 87720, 94180, 95030, 95288, 108030, 113016, 114036, 119110, 122434, 141270, 142545, 142932, 144040, 154843, 178665, 183651, 188360, 190060, 202487, 216060, 228072, 238220, 244868, 282540, 285090, 285864, 306085, 309686, 357330, 367302, 380120, 404974, 432120, 464529, 476440, 489736, 565080, 570180, 607461, 612170, 619372, 714660, 734604, 774215, 809948, 918255, 929058, 1012435, 1140360, 1214922, 1224340, 1238744, 1429320, 1469208, 1548430, 1619896, 1836510, 1858116, 2024870, 2322645, 2429844, 2448680, 2632331, 3037305, 3096860, 3673020, 3716232, 4049740, 4645290, 4859688, 5264662, 6074610, 6193720, 7346040, 7896993, 8099480, 9290580, 10529324, 12149220, 13161655, 15793986, 18581160, 21058648, 24298440, 26323310, 31587972, 39484965, 52646620, 63175944, 78969930, 105293240, 157939860, 315879720]

約数ペア:

[(1, 315879720), (2, 157939860), (3, 105293240), (4, 78969930), (5, 63175944), (6, 52646620), (8, 39484965), (10, 31587972), (12, 26323310), (13, 24298440), (15, 21058648), (17, 18581160), (20, 15793986), (24, 13161655), (26, 12149220), (30, 10529324), (34, 9290580), (39, 8099480), (40, 7896993), (43, 7346040), (51, 6193720), (52, 6074610), (60, 5264662), (65, 4859688), (68, 4645290), (78, 4049740), (85, 3716232), (86, 3673020), (102, 3096860), (104, 3037305), (120, 2632331), (129, 2448680), (130, 2429844), (136, 2322645), (156, 2024870), (170, 1858116), (172, 1836510), (195, 1619896), (204, 1548430), (215, 1469208), (221, 1429320), (255, 1238744), (258, 1224340), (260, 1214922), (277, 1140360), (312, 1012435), (340, 929058), (344, 918255), (390, 809948), (408, 774215), (430, 734604), (442, 714660), (510, 619372), (516, 612170), (520, 607461), (554, 570180), (559, 565080), (645, 489736), (663, 476440), (680, 464529), (731, 432120), (780, 404974), (831, 380120), (860, 367302), (884, 357330), (1020, 309686), (1032, 306085), (1105, 285864), (1108, 285090), (1118, 282540), (1290, 244868), (1326, 238220), (1385, 228072), (1462, 216060), (1560, 202487), (1662, 190060), (1677, 188360), (1720, 183651), (1768, 178665), (2040, 154843), (2193, 144040), (2210, 142932), (2216, 142545), (2236, 141270), (2580, 122434), (2652, 119110), (2770, 114036), (2795, 113016), (2924, 108030), (3315, 95288), (3324, 95030), (3354, 94180), (3601, 87720), (3655, 86424), (4155, 76024), (4386, 72020), (4420, 71466), (4472, 70635), (4709, 67080), (5160, 61217), (5304, 59555), (5540, 57018), (5590, 56508), (5848, 54015), (6630, 47644), (6648, 47515), (6708, 47090), (7202, 43860), (7310, 43212), (8310, 38012), (8385, 37672), (8772, 36010), (8840, 35733), (9418, 33540), (9503, 33240), (10803, 29240), (10965, 28808), (11080, 28509), (11180, 28254), (11911, 26520), (13260, 23822), (13416, 23545), (14127, 22360), (14404, 21930), (14620, 21606), (16620, 19006), (16770, 18836), (17544, 18005)]