204085170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14821}}^1$

素因数の和:14857

約数の個数: 80

約数和(自身を含む): 581081688

約数和(自身を除く): 376996518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 6885, 13770, 14821, 29642, 44463, 74105, 88926, 133389, 148210, 222315, 251957, 266778, 400167, 444630, 503914, 666945, 755871, 800334, 1200501, 1259785, 1333890, 1511742, 2000835, 2267613, 2401002, 2519570, 3779355, 4001670, 4535226, 6002505, 6802839, 7558710, 11338065, 12005010, 13605678, 20408517, 22676130, 34014195, 40817034, 68028390, 102042585, 204085170]

約数ペア:

[(1, 204085170), (2, 102042585), (3, 68028390), (5, 40817034), (6, 34014195), (9, 22676130), (10, 20408517), (15, 13605678), (17, 12005010), (18, 11338065), (27, 7558710), (30, 6802839), (34, 6002505), (45, 4535226), (51, 4001670), (54, 3779355), (81, 2519570), (85, 2401002), (90, 2267613), (102, 2000835), (135, 1511742), (153, 1333890), (162, 1259785), (170, 1200501), (255, 800334), (270, 755871), (306, 666945), (405, 503914), (459, 444630), (510, 400167), (765, 266778), (810, 251957), (918, 222315), (1377, 148210), (1530, 133389), (2295, 88926), (2754, 74105), (4590, 44463), (6885, 29642), (13770, 14821)]