129449220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 386467200

約数和(自身を除く): 257017980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 179, 204, 255, 340, 358, 510, 537, 709, 716, 895, 1020, 1074, 1418, 1790, 2127, 2148, 2685, 2836, 3043, 3545, 3580, 4254, 5370, 6086, 7090, 8508, 9129, 10635, 10740, 12053, 12172, 14180, 15215, 18258, 21270, 24106, 30430, 36159, 36516, 42540, 45645, 48212, 60265, 60860, 72318, 91290, 120530, 126911, 144636, 180795, 182580, 241060, 253822, 361590, 380733, 507644, 634555, 723180, 761466, 1269110, 1522932, 1903665, 2157487, 2538220, 3807330, 4314974, 6472461, 7614660, 8629948, 10787435, 12944922, 21574870, 25889844, 32362305, 43149740, 64724610, 129449220]

約数ペア:

[(1, 129449220), (2, 64724610), (3, 43149740), (4, 32362305), (5, 25889844), (6, 21574870), (10, 12944922), (12, 10787435), (15, 8629948), (17, 7614660), (20, 6472461), (30, 4314974), (34, 3807330), (51, 2538220), (60, 2157487), (68, 1903665), (85, 1522932), (102, 1269110), (170, 761466), (179, 723180), (204, 634555), (255, 507644), (340, 380733), (358, 361590), (510, 253822), (537, 241060), (709, 182580), (716, 180795), (895, 144636), (1020, 126911), (1074, 120530), (1418, 91290), (1790, 72318), (2127, 60860), (2148, 60265), (2685, 48212), (2836, 45645), (3043, 42540), (3545, 36516), (3580, 36159), (4254, 30430), (5370, 24106), (6086, 21270), (7090, 18258), (8508, 15215), (9129, 14180), (10635, 12172), (10740, 12053)]