7215941880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3221}}^1$

素因数の和:3379

約数の個数: 288

約数和(自身を含む): 27504023040

約数和(自身を除く): 20288081160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 127, 140, 147, 168, 180, 196, 210, 245, 252, 254, 280, 294, 315, 360, 381, 392, 420, 441, 490, 504, 508, 588, 630, 635, 735, 762, 840, 882, 889, 980, 1016, 1143, 1176, 1260, 1270, 1470, 1524, 1764, 1778, 1905, 1960, 2205, 2286, 2520, 2540, 2667, 2940, 3048, 3221, 3528, 3556, 3810, 4410, 4445, 4572, 5080, 5334, 5715, 5880, 6223, 6442, 7112, 7620, 8001, 8820, 8890, 9144, 9663, 10668, 11430, 12446, 12884, 13335, 15240, 16002, 16105, 17640, 17780, 18669, 19326, 21336, 22547, 22860, 24892, 25768, 26670, 28989, 31115, 32004, 32210, 35560, 37338, 38652, 40005, 45094, 45720, 48315, 49784, 53340, 56007, 57978, 62230, 64008, 64420, 67641, 74676, 77304, 80010, 90188, 93345, 96630, 106680, 112014, 112735, 115956, 124460, 128840, 135282, 144945, 149352, 157829, 160020, 180376, 186690, 193260, 202923, 224028, 225470, 231912, 248920, 270564, 280035, 289890, 315658, 320040, 338205, 373380, 386520, 405846, 409067, 448056, 450940, 473487, 541128, 560070, 579780, 631316, 676410, 746760, 789145, 811692, 818134, 901880, 946974, 1014615, 1120140, 1159560, 1227201, 1262632, 1352820, 1420461, 1578290, 1623384, 1636268, 1893948, 2029230, 2045335, 2240280, 2367435, 2454402, 2705640, 2840922, 2863469, 3156580, 3272536, 3681603, 3787896, 4058460, 4090670, 4734870, 4908804, 5681844, 5726938, 6136005, 6313160, 7102305, 7363206, 8116920, 8181340, 8590407, 9469740, 9817608, 11363688, 11453876, 12272010, 14204610, 14317345, 14726412, 16362680, 17180814, 18408015, 18939480, 20044283, 22907752, 24544020, 25771221, 28409220, 28634690, 29452824, 34361628, 36816030, 40088566, 42952035, 49088040, 51542442, 56818440, 57269380, 60132849, 68723256, 73632060, 80177132, 85904070, 100221415, 103084884, 114538760, 120265698, 128856105, 147264120, 160354264, 171808140, 180398547, 200442830, 206169768, 240531396, 257712210, 300664245, 343616280, 360797094, 400885660, 481062792, 515424420, 601328490, 721594188, 801771320, 901992735, 1030848840, 1202656980, 1443188376, 1803985470, 2405313960, 3607970940, 7215941880]

約数ペア:

[(1, 7215941880), (2, 3607970940), (3, 2405313960), (4, 1803985470), (5, 1443188376), (6, 1202656980), (7, 1030848840), (8, 901992735), (9, 801771320), (10, 721594188), (12, 601328490), (14, 515424420), (15, 481062792), (18, 400885660), (20, 360797094), (21, 343616280), (24, 300664245), (28, 257712210), (30, 240531396), (35, 206169768), (36, 200442830), (40, 180398547), (42, 171808140), (45, 160354264), (49, 147264120), (56, 128856105), (60, 120265698), (63, 114538760), (70, 103084884), (72, 100221415), (84, 85904070), (90, 80177132), (98, 73632060), (105, 68723256), (120, 60132849), (126, 57269380), (127, 56818440), (140, 51542442), (147, 49088040), (168, 42952035), (180, 40088566), (196, 36816030), (210, 34361628), (245, 29452824), (252, 28634690), (254, 28409220), (280, 25771221), (294, 24544020), (315, 22907752), (360, 20044283), (381, 18939480), (392, 18408015), (420, 17180814), (441, 16362680), (490, 14726412), (504, 14317345), (508, 14204610), (588, 12272010), (630, 11453876), (635, 11363688), (735, 9817608), (762, 9469740), (840, 8590407), (882, 8181340), (889, 8116920), (980, 7363206), (1016, 7102305), (1143, 6313160), (1176, 6136005), (1260, 5726938), (1270, 5681844), (1470, 4908804), (1524, 4734870), (1764, 4090670), (1778, 4058460), (1905, 3787896), (1960, 3681603), (2205, 3272536), (2286, 3156580), (2520, 2863469), (2540, 2840922), (2667, 2705640), (2940, 2454402), (3048, 2367435), (3221, 2240280), (3528, 2045335), (3556, 2029230), (3810, 1893948), (4410, 1636268), (4445, 1623384), (4572, 1578290), (5080, 1420461), (5334, 1352820), (5715, 1262632), (5880, 1227201), (6223, 1159560), (6442, 1120140), (7112, 1014615), (7620, 946974), (8001, 901880), (8820, 818134), (8890, 811692), (9144, 789145), (9663, 746760), (10668, 676410), (11430, 631316), (12446, 579780), (12884, 560070), (13335, 541128), (15240, 473487), (16002, 450940), (16105, 448056), (17640, 409067), (17780, 405846), (18669, 386520), (19326, 373380), (21336, 338205), (22547, 320040), (22860, 315658), (24892, 289890), (25768, 280035), (26670, 270564), (28989, 248920), (31115, 231912), (32004, 225470), (32210, 224028), (35560, 202923), (37338, 193260), (38652, 186690), (40005, 180376), (45094, 160020), (45720, 157829), (48315, 149352), (49784, 144945), (53340, 135282), (56007, 128840), (57978, 124460), (62230, 115956), (64008, 112735), (64420, 112014), (67641, 106680), (74676, 96630), (77304, 93345), (80010, 90188)]