494483640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 256

約数和(自身を含む): 1791590400

約数和(自身を除く): 1297106760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 53, 56, 58, 60, 70, 84, 87, 105, 106, 116, 120, 140, 145, 159, 168, 174, 203, 210, 212, 232, 265, 280, 290, 318, 348, 371, 383, 406, 420, 424, 435, 530, 580, 609, 636, 696, 742, 766, 795, 812, 840, 870, 1015, 1060, 1113, 1149, 1160, 1218, 1272, 1484, 1532, 1537, 1590, 1624, 1740, 1855, 1915, 2030, 2120, 2226, 2298, 2436, 2681, 2968, 3045, 3064, 3074, 3180, 3480, 3710, 3830, 4060, 4452, 4596, 4611, 4872, 5362, 5565, 5745, 6090, 6148, 6360, 7420, 7660, 7685, 8043, 8120, 8904, 9192, 9222, 10724, 10759, 11107, 11130, 11490, 12180, 12296, 13405, 14840, 15320, 15370, 16086, 18444, 20299, 21448, 21518, 22214, 22260, 22980, 23055, 24360, 26810, 30740, 32172, 32277, 33321, 36888, 40215, 40598, 43036, 44428, 44520, 45960, 46110, 53620, 53795, 55535, 60897, 61480, 64344, 64554, 66642, 77749, 80430, 81196, 86072, 88856, 92220, 101495, 107240, 107590, 111070, 121794, 129108, 133284, 142093, 155498, 160860, 161385, 162392, 166605, 184440, 202990, 215180, 222140, 233247, 243588, 258216, 266568, 284186, 304485, 310996, 321720, 322770, 333210, 388745, 405980, 426279, 430360, 444280, 466494, 487176, 568372, 588671, 608970, 621992, 645540, 666420, 710465, 777490, 811960, 852558, 932988, 1136744, 1166235, 1177342, 1217940, 1291080, 1332840, 1420930, 1554980, 1705116, 1766013, 1865976, 2131395, 2332470, 2354684, 2435880, 2841860, 2943355, 3109960, 3410232, 3532026, 4120697, 4262790, 4664940, 4709368, 5683720, 5886710, 7064052, 8241394, 8525580, 8830065, 9329880, 11773420, 12362091, 14128104, 16482788, 17051160, 17660130, 20603485, 23546840, 24724182, 32965576, 35320260, 41206970, 49448364, 61810455, 70640520, 82413940, 98896728, 123620910, 164827880, 247241820, 494483640]

約数ペア:

[(1, 494483640), (2, 247241820), (3, 164827880), (4, 123620910), (5, 98896728), (6, 82413940), (7, 70640520), (8, 61810455), (10, 49448364), (12, 41206970), (14, 35320260), (15, 32965576), (20, 24724182), (21, 23546840), (24, 20603485), (28, 17660130), (29, 17051160), (30, 16482788), (35, 14128104), (40, 12362091), (42, 11773420), (53, 9329880), (56, 8830065), (58, 8525580), (60, 8241394), (70, 7064052), (84, 5886710), (87, 5683720), (105, 4709368), (106, 4664940), (116, 4262790), (120, 4120697), (140, 3532026), (145, 3410232), (159, 3109960), (168, 2943355), (174, 2841860), (203, 2435880), (210, 2354684), (212, 2332470), (232, 2131395), (265, 1865976), (280, 1766013), (290, 1705116), (318, 1554980), (348, 1420930), (371, 1332840), (383, 1291080), (406, 1217940), (420, 1177342), (424, 1166235), (435, 1136744), (530, 932988), (580, 852558), (609, 811960), (636, 777490), (696, 710465), (742, 666420), (766, 645540), (795, 621992), (812, 608970), (840, 588671), (870, 568372), (1015, 487176), (1060, 466494), (1113, 444280), (1149, 430360), (1160, 426279), (1218, 405980), (1272, 388745), (1484, 333210), (1532, 322770), (1537, 321720), (1590, 310996), (1624, 304485), (1740, 284186), (1855, 266568), (1915, 258216), (2030, 243588), (2120, 233247), (2226, 222140), (2298, 215180), (2436, 202990), (2681, 184440), (2968, 166605), (3045, 162392), (3064, 161385), (3074, 160860), (3180, 155498), (3480, 142093), (3710, 133284), (3830, 129108), (4060, 121794), (4452, 111070), (4596, 107590), (4611, 107240), (4872, 101495), (5362, 92220), (5565, 88856), (5745, 86072), (6090, 81196), (6148, 80430), (6360, 77749), (7420, 66642), (7660, 64554), (7685, 64344), (8043, 61480), (8120, 60897), (8904, 55535), (9192, 53795), (9222, 53620), (10724, 46110), (10759, 45960), (11107, 44520), (11130, 44428), (11490, 43036), (12180, 40598), (12296, 40215), (13405, 36888), (14840, 33321), (15320, 32277), (15370, 32172), (16086, 30740), (18444, 26810), (20299, 24360), (21448, 23055), (21518, 22980), (22214, 22260)]