1445256120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2306

約数の個数: 256

約数和(自身を含む): 5484257280

約数和(自身を除く): 4039001160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 71, 77, 84, 88, 105, 110, 120, 132, 140, 142, 154, 165, 168, 210, 213, 220, 231, 264, 280, 284, 308, 330, 355, 385, 420, 426, 440, 462, 497, 568, 616, 660, 710, 770, 781, 840, 852, 924, 994, 1065, 1155, 1320, 1420, 1491, 1540, 1562, 1704, 1848, 1988, 2130, 2203, 2310, 2343, 2485, 2840, 2982, 3080, 3124, 3905, 3976, 4260, 4406, 4620, 4686, 4970, 5467, 5964, 6248, 6609, 7455, 7810, 8520, 8812, 9240, 9372, 9940, 10934, 11015, 11715, 11928, 13218, 14910, 15421, 15620, 16401, 17624, 18744, 19880, 21868, 22030, 23430, 24233, 26436, 27335, 29820, 30842, 31240, 32802, 33045, 43736, 44060, 46263, 46860, 48466, 52872, 54670, 59640, 61684, 65604, 66090, 72699, 77105, 82005, 88120, 92526, 93720, 96932, 109340, 121165, 123368, 131208, 132180, 145398, 154210, 156413, 164010, 169631, 185052, 193864, 218680, 231315, 242330, 264360, 290796, 308420, 312826, 328020, 339262, 363495, 370104, 462630, 469239, 484660, 508893, 581592, 616840, 625652, 656040, 678524, 726990, 782065, 848155, 925260, 938478, 969320, 1017786, 1094891, 1251304, 1357048, 1453980, 1564130, 1696310, 1720543, 1850520, 1876956, 2035572, 2189782, 2346195, 2544465, 2907960, 3128260, 3284673, 3392620, 3441086, 3753912, 4071144, 4379564, 4692390, 5088930, 5161629, 5474455, 6256520, 6569346, 6785240, 6882172, 8602715, 8759128, 9384780, 10177860, 10323258, 10948910, 12043801, 13138692, 13764344, 16423365, 17205430, 18769560, 20355720, 20646516, 21897820, 24087602, 25808145, 26277384, 32846730, 34410860, 36131403, 41293032, 43795640, 48175204, 51616290, 60219005, 65693460, 68821720, 72262806, 96350408, 103232580, 120438010, 131386920, 144525612, 180657015, 206465160, 240876020, 289051224, 361314030, 481752040, 722628060, 1445256120]

約数ペア:

[(1, 1445256120), (2, 722628060), (3, 481752040), (4, 361314030), (5, 289051224), (6, 240876020), (7, 206465160), (8, 180657015), (10, 144525612), (11, 131386920), (12, 120438010), (14, 103232580), (15, 96350408), (20, 72262806), (21, 68821720), (22, 65693460), (24, 60219005), (28, 51616290), (30, 48175204), (33, 43795640), (35, 41293032), (40, 36131403), (42, 34410860), (44, 32846730), (55, 26277384), (56, 25808145), (60, 24087602), (66, 21897820), (70, 20646516), (71, 20355720), (77, 18769560), (84, 17205430), (88, 16423365), (105, 13764344), (110, 13138692), (120, 12043801), (132, 10948910), (140, 10323258), (142, 10177860), (154, 9384780), (165, 8759128), (168, 8602715), (210, 6882172), (213, 6785240), (220, 6569346), (231, 6256520), (264, 5474455), (280, 5161629), (284, 5088930), (308, 4692390), (330, 4379564), (355, 4071144), (385, 3753912), (420, 3441086), (426, 3392620), (440, 3284673), (462, 3128260), (497, 2907960), (568, 2544465), (616, 2346195), (660, 2189782), (710, 2035572), (770, 1876956), (781, 1850520), (840, 1720543), (852, 1696310), (924, 1564130), (994, 1453980), (1065, 1357048), (1155, 1251304), (1320, 1094891), (1420, 1017786), (1491, 969320), (1540, 938478), (1562, 925260), (1704, 848155), (1848, 782065), (1988, 726990), (2130, 678524), (2203, 656040), (2310, 625652), (2343, 616840), (2485, 581592), (2840, 508893), (2982, 484660), (3080, 469239), (3124, 462630), (3905, 370104), (3976, 363495), (4260, 339262), (4406, 328020), (4620, 312826), (4686, 308420), (4970, 290796), (5467, 264360), (5964, 242330), (6248, 231315), (6609, 218680), (7455, 193864), (7810, 185052), (8520, 169631), (8812, 164010), (9240, 156413), (9372, 154210), (9940, 145398), (10934, 132180), (11015, 131208), (11715, 123368), (11928, 121165), (13218, 109340), (14910, 96932), (15421, 93720), (15620, 92526), (16401, 88120), (17624, 82005), (18744, 77105), (19880, 72699), (21868, 66090), (22030, 65604), (23430, 61684), (24233, 59640), (26436, 54670), (27335, 52872), (29820, 48466), (30842, 46860), (31240, 46263), (32802, 44060), (33045, 43736)]