120971610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 217716390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 97, 135, 149, 155, 186, 194, 270, 279, 291, 298, 310, 447, 465, 485, 558, 582, 745, 837, 873, 894, 930, 970, 1341, 1395, 1455, 1490, 1674, 1746, 2235, 2619, 2682, 2790, 2910, 3007, 4023, 4185, 4365, 4470, 4619, 5238, 6014, 6705, 8046, 8370, 8730, 9021, 9238, 13095, 13410, 13857, 14453, 15035, 18042, 20115, 23095, 26190, 27063, 27714, 28906, 30070, 40230, 41571, 43359, 45105, 46190, 54126, 69285, 72265, 81189, 83142, 86718, 90210, 124713, 130077, 135315, 138570, 144530, 162378, 207855, 216795, 249426, 260154, 270630, 390231, 405945, 415710, 433590, 448043, 623565, 650385, 780462, 811890, 896086, 1247130, 1300770, 1344129, 1951155, 2240215, 2688258, 3902310, 4032387, 4480430, 6720645, 8064774, 12097161, 13441290, 20161935, 24194322, 40323870, 60485805, 120971610]

約数ペア:

[(1, 120971610), (2, 60485805), (3, 40323870), (5, 24194322), (6, 20161935), (9, 13441290), (10, 12097161), (15, 8064774), (18, 6720645), (27, 4480430), (30, 4032387), (31, 3902310), (45, 2688258), (54, 2240215), (62, 1951155), (90, 1344129), (93, 1300770), (97, 1247130), (135, 896086), (149, 811890), (155, 780462), (186, 650385), (194, 623565), (270, 448043), (279, 433590), (291, 415710), (298, 405945), (310, 390231), (447, 270630), (465, 260154), (485, 249426), (558, 216795), (582, 207855), (745, 162378), (837, 144530), (873, 138570), (894, 135315), (930, 130077), (970, 124713), (1341, 90210), (1395, 86718), (1455, 83142), (1490, 81189), (1674, 72265), (1746, 69285), (2235, 54126), (2619, 46190), (2682, 45105), (2790, 43359), (2910, 41571), (3007, 40230), (4023, 30070), (4185, 28906), (4365, 27714), (4470, 27063), (4619, 26190), (5238, 23095), (6014, 20115), (6705, 18042), (8046, 15035), (8370, 14453), (8730, 13857), (9021, 13410), (9238, 13095)]