1307986920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 4523904000

約数和(自身を除く): 3215917080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 109, 120, 123, 135, 164, 180, 205, 216, 218, 246, 270, 271, 327, 328, 360, 369, 410, 436, 492, 540, 542, 545, 615, 654, 738, 813, 820, 872, 981, 984, 1080, 1084, 1090, 1107, 1230, 1308, 1355, 1476, 1626, 1635, 1640, 1845, 1962, 2168, 2180, 2214, 2439, 2460, 2616, 2710, 2943, 2952, 3252, 3270, 3690, 3924, 4065, 4360, 4428, 4469, 4878, 4905, 4920, 5420, 5535, 5886, 6504, 6540, 7317, 7380, 7848, 8130, 8856, 8938, 9756, 9810, 10840, 11070, 11111, 11772, 12195, 13080, 13407, 14634, 14715, 14760, 16260, 17876, 19512, 19620, 22140, 22222, 22345, 23544, 24390, 26814, 29268, 29430, 29539, 32520, 33333, 35752, 36585, 39240, 40221, 44280, 44444, 44690, 48780, 53628, 55555, 58536, 58860, 59078, 66666, 67035, 73170, 80442, 88617, 88888, 89380, 97560, 99999, 107256, 111110, 117720, 118156, 120663, 133332, 134070, 146340, 147695, 160884, 166665, 177234, 178760, 199998, 201105, 222220, 236312, 241326, 265851, 266664, 268140, 292680, 295390, 299997, 321768, 333330, 354468, 399996, 402210, 443085, 444440, 482652, 499995, 531702, 536280, 590780, 599994, 603315, 666660, 708936, 797553, 799992, 804420, 886170, 965304, 999990, 1063404, 1181560, 1199988, 1206630, 1211099, 1329255, 1333320, 1499985, 1595106, 1608840, 1772340, 1999980, 2126808, 2399976, 2413260, 2422198, 2658510, 2999970, 3190212, 3544680, 3633297, 3987765, 3999960, 4826520, 4844396, 5317020, 5999940, 6055495, 6380424, 7266594, 7975530, 9688792, 10634040, 10899891, 11999880, 12110990, 14533188, 15951060, 18166485, 21799782, 24221980, 29066376, 31902120, 32699673, 36332970, 43599564, 48443960, 54499455, 65399346, 72665940, 87199128, 108998910, 130798692, 145331880, 163498365, 217997820, 261597384, 326996730, 435995640, 653993460, 1307986920]

約数ペア:

[(1, 1307986920), (2, 653993460), (3, 435995640), (4, 326996730), (5, 261597384), (6, 217997820), (8, 163498365), (9, 145331880), (10, 130798692), (12, 108998910), (15, 87199128), (18, 72665940), (20, 65399346), (24, 54499455), (27, 48443960), (30, 43599564), (36, 36332970), (40, 32699673), (41, 31902120), (45, 29066376), (54, 24221980), (60, 21799782), (72, 18166485), (82, 15951060), (90, 14533188), (108, 12110990), (109, 11999880), (120, 10899891), (123, 10634040), (135, 9688792), (164, 7975530), (180, 7266594), (205, 6380424), (216, 6055495), (218, 5999940), (246, 5317020), (270, 4844396), (271, 4826520), (327, 3999960), (328, 3987765), (360, 3633297), (369, 3544680), (410, 3190212), (436, 2999970), (492, 2658510), (540, 2422198), (542, 2413260), (545, 2399976), (615, 2126808), (654, 1999980), (738, 1772340), (813, 1608840), (820, 1595106), (872, 1499985), (981, 1333320), (984, 1329255), (1080, 1211099), (1084, 1206630), (1090, 1199988), (1107, 1181560), (1230, 1063404), (1308, 999990), (1355, 965304), (1476, 886170), (1626, 804420), (1635, 799992), (1640, 797553), (1845, 708936), (1962, 666660), (2168, 603315), (2180, 599994), (2214, 590780), (2439, 536280), (2460, 531702), (2616, 499995), (2710, 482652), (2943, 444440), (2952, 443085), (3252, 402210), (3270, 399996), (3690, 354468), (3924, 333330), (4065, 321768), (4360, 299997), (4428, 295390), (4469, 292680), (4878, 268140), (4905, 266664), (4920, 265851), (5420, 241326), (5535, 236312), (5886, 222220), (6504, 201105), (6540, 199998), (7317, 178760), (7380, 177234), (7848, 166665), (8130, 160884), (8856, 147695), (8938, 146340), (9756, 134070), (9810, 133332), (10840, 120663), (11070, 118156), (11111, 117720), (11772, 111110), (12195, 107256), (13080, 99999), (13407, 97560), (14634, 89380), (14715, 88888), (14760, 88617), (16260, 80442), (17876, 73170), (19512, 67035), (19620, 66666), (22140, 59078), (22222, 58860), (22345, 58536), (23544, 55555), (24390, 53628), (26814, 48780), (29268, 44690), (29430, 44444), (29539, 44280), (32520, 40221), (33333, 39240), (35752, 36585)]