15204078160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{8923}}^1$

素因数の和:9033

約数の個数: 120

約数和(自身を含む): 37944491040

約数和(自身を除く): 22740412880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 361, 380, 472, 590, 722, 760, 944, 1121, 1180, 1444, 1520, 1805, 2242, 2360, 2888, 3610, 4484, 4720, 5605, 5776, 7220, 8923, 8968, 11210, 14440, 17846, 17936, 21299, 22420, 28880, 35692, 42598, 44615, 44840, 71384, 85196, 89230, 89680, 106495, 142768, 169537, 170392, 178460, 212990, 339074, 340784, 356920, 425980, 526457, 678148, 713840, 847685, 851960, 1052914, 1356296, 1695370, 1703920, 2105828, 2632285, 2712592, 3221203, 3390740, 4211656, 5264570, 6442406, 6781480, 8423312, 10002683, 10529140, 12884812, 13562960, 16106015, 20005366, 21058280, 25769624, 32212030, 40010732, 42116560, 50013415, 51539248, 64424060, 80021464, 100026830, 128848120, 160042928, 190050977, 200053660, 257696240, 380101954, 400107320, 760203908, 800214640, 950254885, 1520407816, 1900509770, 3040815632, 3801019540, 7602039080, 15204078160]

約数ペア:

[(1, 15204078160), (2, 7602039080), (4, 3801019540), (5, 3040815632), (8, 1900509770), (10, 1520407816), (16, 950254885), (19, 800214640), (20, 760203908), (38, 400107320), (40, 380101954), (59, 257696240), (76, 200053660), (80, 190050977), (95, 160042928), (118, 128848120), (152, 100026830), (190, 80021464), (236, 64424060), (295, 51539248), (304, 50013415), (361, 42116560), (380, 40010732), (472, 32212030), (590, 25769624), (722, 21058280), (760, 20005366), (944, 16106015), (1121, 13562960), (1180, 12884812), (1444, 10529140), (1520, 10002683), (1805, 8423312), (2242, 6781480), (2360, 6442406), (2888, 5264570), (3610, 4211656), (4484, 3390740), (4720, 3221203), (5605, 2712592), (5776, 2632285), (7220, 2105828), (8923, 1703920), (8968, 1695370), (11210, 1356296), (14440, 1052914), (17846, 851960), (17936, 847685), (21299, 713840), (22420, 678148), (28880, 526457), (35692, 425980), (42598, 356920), (44615, 340784), (44840, 339074), (71384, 212990), (85196, 178460), (89230, 170392), (89680, 169537), (106495, 142768)]