2751267420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{81737}}^1$

素因数の和:81780

約数の個数: 144

約数和(自身を含む): 9639852768

約数和(自身を除く): 6888585348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 33660, 81737, 163474, 245211, 326948, 408685, 490422, 735633, 817370, 899107, 980844, 1226055, 1389529, 1471266, 1634740, 1798214, 2452110, 2697321, 2779058, 2942532, 3596428, 3678165, 4168587, 4495535, 4904220, 5394642, 5558116, 6947645, 7356330, 8091963, 8337174, 8991070, 10789284, 12505761, 13486605, 13895290, 14712660, 15284819, 16183926, 16674348, 17982140, 20842935, 25011522, 26973210, 27790580, 30569638, 32367852, 40459815, 41685870, 45854457, 50023044, 53946420, 61139276, 62528805, 76424095, 80919630, 83371740, 91708914, 125057610, 137563371, 152848190, 161839260, 183417828, 229272285, 250115220, 275126742, 305696380, 458544570, 550253484, 687816855, 917089140, 1375633710, 2751267420]

約数ペア:

[(1, 2751267420), (2, 1375633710), (3, 917089140), (4, 687816855), (5, 550253484), (6, 458544570), (9, 305696380), (10, 275126742), (11, 250115220), (12, 229272285), (15, 183417828), (17, 161839260), (18, 152848190), (20, 137563371), (22, 125057610), (30, 91708914), (33, 83371740), (34, 80919630), (36, 76424095), (44, 62528805), (45, 61139276), (51, 53946420), (55, 50023044), (60, 45854457), (66, 41685870), (68, 40459815), (85, 32367852), (90, 30569638), (99, 27790580), (102, 26973210), (110, 25011522), (132, 20842935), (153, 17982140), (165, 16674348), (170, 16183926), (180, 15284819), (187, 14712660), (198, 13895290), (204, 13486605), (220, 12505761), (255, 10789284), (306, 8991070), (330, 8337174), (340, 8091963), (374, 7356330), (396, 6947645), (495, 5558116), (510, 5394642), (561, 4904220), (612, 4495535), (660, 4168587), (748, 3678165), (765, 3596428), (935, 2942532), (990, 2779058), (1020, 2697321), (1122, 2452110), (1530, 1798214), (1683, 1634740), (1870, 1471266), (1980, 1389529), (2244, 1226055), (2805, 980844), (3060, 899107), (3366, 817370), (3740, 735633), (5610, 490422), (6732, 408685), (8415, 326948), (11220, 245211), (16830, 163474), (33660, 81737)]