180287370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3049}}^1$

素因数の和:3141

約数の個数: 80

約数和(自身を含む): 491574600

約数和(自身を除く): 311287230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 270, 365, 405, 438, 657, 730, 810, 1095, 1314, 1971, 2190, 3049, 3285, 3942, 5913, 6098, 6570, 9147, 9855, 11826, 15245, 18294, 19710, 27441, 29565, 30490, 45735, 54882, 59130, 82323, 91470, 137205, 164646, 222577, 246969, 274410, 411615, 445154, 493938, 667731, 823230, 1112885, 1234845, 1335462, 2003193, 2225770, 2469690, 3338655, 4006386, 6009579, 6677310, 10015965, 12019158, 18028737, 20031930, 30047895, 36057474, 60095790, 90143685, 180287370]

約数ペア:

[(1, 180287370), (2, 90143685), (3, 60095790), (5, 36057474), (6, 30047895), (9, 20031930), (10, 18028737), (15, 12019158), (18, 10015965), (27, 6677310), (30, 6009579), (45, 4006386), (54, 3338655), (73, 2469690), (81, 2225770), (90, 2003193), (135, 1335462), (146, 1234845), (162, 1112885), (219, 823230), (270, 667731), (365, 493938), (405, 445154), (438, 411615), (657, 274410), (730, 246969), (810, 222577), (1095, 164646), (1314, 137205), (1971, 91470), (2190, 82323), (3049, 59130), (3285, 54882), (3942, 45735), (5913, 30490), (6098, 29565), (6570, 27441), (9147, 19710), (9855, 18294), (11826, 15245)]