1261204560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7583}}^1$

素因数の和:7623

約数の個数: 320

約数和(自身を含む): 5416796160

約数和(自身を除く): 4155591600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 3024, 3080, 3465, 3696, 3780, 3960, 4158, 4620, 4752, 5040, 5544, 5940, 6160, 6930, 7560, 7583, 7920, 8316, 9240, 10395, 11088, 11880, 13860, 15120, 15166, 16632, 18480, 20790, 22749, 23760, 27720, 30332, 33264, 37915, 41580, 45498, 53081, 55440, 60664, 68247, 75830, 83160, 83413, 90996, 106162, 113745, 121328, 136494, 151660, 159243, 166320, 166826, 181992, 204741, 212324, 227490, 250239, 265405, 272988, 303320, 318486, 333652, 341235, 363984, 409482, 417065, 424648, 454980, 477729, 500478, 530810, 545976, 583891, 606640, 636972, 667304, 682470, 750717, 796215, 818964, 834130, 849296, 909960, 955458, 1000956, 1023705, 1061620, 1091952, 1167782, 1251195, 1273944, 1334608, 1364940, 1433187, 1501434, 1592430, 1637928, 1668260, 1751673, 1819920, 1910916, 2001912, 2047410, 2123240, 2252151, 2335564, 2388645, 2502390, 2547888, 2729880, 2866374, 2919455, 3002868, 3184860, 3275856, 3336520, 3503346, 3753585, 3821832, 4003824, 4094820, 4246480, 4504302, 4671128, 4777290, 5004780, 5255019, 5459760, 5732748, 5838910, 6005736, 6369720, 6673040, 7006692, 7165935, 7507170, 7643664, 8189640, 8758365, 9008604, 9342256, 9554580, 10009560, 10510038, 11260755, 11465496, 11677820, 12011472, 12739440, 14013384, 14331870, 15014340, 15765057, 16379280, 17516730, 18017208, 19109160, 20019120, 21020076, 22521510, 22930992, 23355640, 26275095, 28026768, 28663740, 30028680, 31530114, 35033460, 36034416, 38218320, 42040152, 45043020, 46711280, 52550190, 57327480, 60057360, 63060228, 70066920, 78825285, 84080304, 90086040, 105100380, 114654960, 126120456, 140133840, 157650570, 180172080, 210200760, 252240912, 315301140, 420401520, 630602280, 1261204560]

約数ペア:

[(1, 1261204560), (2, 630602280), (3, 420401520), (4, 315301140), (5, 252240912), (6, 210200760), (7, 180172080), (8, 157650570), (9, 140133840), (10, 126120456), (11, 114654960), (12, 105100380), (14, 90086040), (15, 84080304), (16, 78825285), (18, 70066920), (20, 63060228), (21, 60057360), (22, 57327480), (24, 52550190), (27, 46711280), (28, 45043020), (30, 42040152), (33, 38218320), (35, 36034416), (36, 35033460), (40, 31530114), (42, 30028680), (44, 28663740), (45, 28026768), (48, 26275095), (54, 23355640), (55, 22930992), (56, 22521510), (60, 21020076), (63, 20019120), (66, 19109160), (70, 18017208), (72, 17516730), (77, 16379280), (80, 15765057), (84, 15014340), (88, 14331870), (90, 14013384), (99, 12739440), (105, 12011472), (108, 11677820), (110, 11465496), (112, 11260755), (120, 10510038), (126, 10009560), (132, 9554580), (135, 9342256), (140, 9008604), (144, 8758365), (154, 8189640), (165, 7643664), (168, 7507170), (176, 7165935), (180, 7006692), (189, 6673040), (198, 6369720), (210, 6005736), (216, 5838910), (220, 5732748), (231, 5459760), (240, 5255019), (252, 5004780), (264, 4777290), (270, 4671128), (280, 4504302), (297, 4246480), (308, 4094820), (315, 4003824), (330, 3821832), (336, 3753585), (360, 3503346), (378, 3336520), (385, 3275856), (396, 3184860), (420, 3002868), (432, 2919455), (440, 2866374), (462, 2729880), (495, 2547888), (504, 2502390), (528, 2388645), (540, 2335564), (560, 2252151), (594, 2123240), (616, 2047410), (630, 2001912), (660, 1910916), (693, 1819920), (720, 1751673), (756, 1668260), (770, 1637928), (792, 1592430), (840, 1501434), (880, 1433187), (924, 1364940), (945, 1334608), (990, 1273944), (1008, 1251195), (1080, 1167782), (1155, 1091952), (1188, 1061620), (1232, 1023705), (1260, 1000956), (1320, 955458), (1386, 909960), (1485, 849296), (1512, 834130), (1540, 818964), (1584, 796215), (1680, 750717), (1848, 682470), (1890, 667304), (1980, 636972), (2079, 606640), (2160, 583891), (2310, 545976), (2376, 530810), (2520, 500478), (2640, 477729), (2772, 454980), (2970, 424648), (3024, 417065), (3080, 409482), (3465, 363984), (3696, 341235), (3780, 333652), (3960, 318486), (4158, 303320), (4620, 272988), (4752, 265405), (5040, 250239), (5544, 227490), (5940, 212324), (6160, 204741), (6930, 181992), (7560, 166826), (7583, 166320), (7920, 159243), (8316, 151660), (9240, 136494), (10395, 121328), (11088, 113745), (11880, 106162), (13860, 90996), (15120, 83413), (15166, 83160), (16632, 75830), (18480, 68247), (20790, 60664), (22749, 55440), (23760, 53081), (27720, 45498), (30332, 41580), (33264, 37915)]