220950360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 771638400

約数和(自身を除く): 550688040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 79, 85, 90, 102, 120, 136, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 360, 395, 408, 457, 474, 510, 612, 632, 680, 711, 765, 790, 914, 948, 1020, 1185, 1224, 1343, 1371, 1422, 1530, 1580, 1828, 1896, 2040, 2285, 2370, 2686, 2742, 2844, 3060, 3160, 3555, 3656, 4029, 4113, 4570, 4740, 5372, 5484, 5688, 6120, 6715, 6855, 7110, 7769, 8058, 8226, 9140, 9480, 10744, 10968, 12087, 13430, 13710, 14220, 15538, 16116, 16452, 18280, 20145, 20565, 23307, 24174, 26860, 27420, 28440, 31076, 32232, 32904, 36103, 38845, 40290, 41130, 46614, 48348, 53720, 54840, 60435, 62152, 69921, 72206, 77690, 80580, 82260, 93228, 96696, 108309, 116535, 120870, 139842, 144412, 155380, 161160, 164520, 180515, 186456, 216618, 233070, 241740, 279684, 288824, 310760, 324927, 349605, 361030, 433236, 466140, 483480, 541545, 559368, 613751, 649854, 699210, 722060, 866472, 932280, 1083090, 1227502, 1299708, 1398420, 1444120, 1624635, 1841253, 2166180, 2455004, 2599416, 2796840, 3068755, 3249270, 3682506, 4332360, 4910008, 5523759, 6137510, 6498540, 7365012, 9206265, 11047518, 12275020, 12997080, 14730024, 18412530, 22095036, 24550040, 27618795, 36825060, 44190072, 55237590, 73650120, 110475180, 220950360]

約数ペア:

[(1, 220950360), (2, 110475180), (3, 73650120), (4, 55237590), (5, 44190072), (6, 36825060), (8, 27618795), (9, 24550040), (10, 22095036), (12, 18412530), (15, 14730024), (17, 12997080), (18, 12275020), (20, 11047518), (24, 9206265), (30, 7365012), (34, 6498540), (36, 6137510), (40, 5523759), (45, 4910008), (51, 4332360), (60, 3682506), (68, 3249270), (72, 3068755), (79, 2796840), (85, 2599416), (90, 2455004), (102, 2166180), (120, 1841253), (136, 1624635), (153, 1444120), (158, 1398420), (170, 1299708), (180, 1227502), (204, 1083090), (237, 932280), (255, 866472), (306, 722060), (316, 699210), (340, 649854), (360, 613751), (395, 559368), (408, 541545), (457, 483480), (474, 466140), (510, 433236), (612, 361030), (632, 349605), (680, 324927), (711, 310760), (765, 288824), (790, 279684), (914, 241740), (948, 233070), (1020, 216618), (1185, 186456), (1224, 180515), (1343, 164520), (1371, 161160), (1422, 155380), (1530, 144412), (1580, 139842), (1828, 120870), (1896, 116535), (2040, 108309), (2285, 96696), (2370, 93228), (2686, 82260), (2742, 80580), (2844, 77690), (3060, 72206), (3160, 69921), (3555, 62152), (3656, 60435), (4029, 54840), (4113, 53720), (4570, 48348), (4740, 46614), (5372, 41130), (5484, 40290), (5688, 38845), (6120, 36103), (6715, 32904), (6855, 32232), (7110, 31076), (7769, 28440), (8058, 27420), (8226, 26860), (9140, 24174), (9480, 23307), (10744, 20565), (10968, 20145), (12087, 18280), (13430, 16452), (13710, 16116), (14220, 15538)]