82764840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1459

約数の個数: 128

約数和(自身を含む): 272160000

約数和(自身を除く): 189395160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1399, 1479, 1740, 1972, 2040, 2465, 2798, 2958, 3480, 3944, 4197, 4930, 5596, 5916, 6995, 7395, 8394, 9860, 11192, 11832, 13990, 14790, 16788, 19720, 20985, 23783, 27980, 29580, 33576, 40571, 41970, 47566, 55960, 59160, 71349, 81142, 83940, 95132, 118915, 121713, 142698, 162284, 167880, 190264, 202855, 237830, 243426, 285396, 324568, 356745, 405710, 475660, 486852, 570792, 608565, 689707, 713490, 811420, 951320, 973704, 1217130, 1379414, 1426980, 1622840, 2069121, 2434260, 2758828, 2853960, 3448535, 4138242, 4868520, 5517656, 6897070, 8276484, 10345605, 13794140, 16552968, 20691210, 27588280, 41382420, 82764840]

約数ペア:

[(1, 82764840), (2, 41382420), (3, 27588280), (4, 20691210), (5, 16552968), (6, 13794140), (8, 10345605), (10, 8276484), (12, 6897070), (15, 5517656), (17, 4868520), (20, 4138242), (24, 3448535), (29, 2853960), (30, 2758828), (34, 2434260), (40, 2069121), (51, 1622840), (58, 1426980), (60, 1379414), (68, 1217130), (85, 973704), (87, 951320), (102, 811420), (116, 713490), (120, 689707), (136, 608565), (145, 570792), (170, 486852), (174, 475660), (204, 405710), (232, 356745), (255, 324568), (290, 285396), (340, 243426), (348, 237830), (408, 202855), (435, 190264), (493, 167880), (510, 162284), (580, 142698), (680, 121713), (696, 118915), (870, 95132), (986, 83940), (1020, 81142), (1160, 71349), (1399, 59160), (1479, 55960), (1740, 47566), (1972, 41970), (2040, 40571), (2465, 33576), (2798, 29580), (2958, 27980), (3480, 23783), (3944, 20985), (4197, 19720), (4930, 16788), (5596, 14790), (5916, 13990), (6995, 11832), (7395, 11192), (8394, 9860)]