16261627560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{2621}}^1$

素因数の和:3131

約数の個数: 128

約数和(自身を含む): 49272624000

約数和(自身を除く): 33010996440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 347, 447, 596, 694, 745, 894, 1041, 1192, 1388, 1490, 1735, 1788, 2082, 2235, 2621, 2776, 2980, 3470, 3576, 4164, 4470, 5205, 5242, 5960, 6940, 7863, 8328, 8940, 10410, 10484, 13105, 13880, 15726, 17880, 20820, 20968, 26210, 31452, 39315, 41640, 51703, 52420, 62904, 78630, 103406, 104840, 155109, 157260, 206812, 258515, 310218, 314520, 390529, 413624, 517030, 620436, 775545, 781058, 909487, 1034060, 1171587, 1240872, 1551090, 1562116, 1818974, 1952645, 2068120, 2343174, 2728461, 3102180, 3124232, 3637948, 3905290, 4547435, 4686348, 5456922, 5857935, 6204360, 7275896, 7810580, 9094870, 9372696, 10913844, 11715870, 13642305, 15621160, 18189740, 21827688, 23431740, 27284610, 36379480, 46863480, 54569220, 109138440, 135513563, 271027126, 406540689, 542054252, 677567815, 813081378, 1084108504, 1355135630, 1626162756, 2032703445, 2710271260, 3252325512, 4065406890, 5420542520, 8130813780, 16261627560]

約数ペア:

[(1, 16261627560), (2, 8130813780), (3, 5420542520), (4, 4065406890), (5, 3252325512), (6, 2710271260), (8, 2032703445), (10, 1626162756), (12, 1355135630), (15, 1084108504), (20, 813081378), (24, 677567815), (30, 542054252), (40, 406540689), (60, 271027126), (120, 135513563), (149, 109138440), (298, 54569220), (347, 46863480), (447, 36379480), (596, 27284610), (694, 23431740), (745, 21827688), (894, 18189740), (1041, 15621160), (1192, 13642305), (1388, 11715870), (1490, 10913844), (1735, 9372696), (1788, 9094870), (2082, 7810580), (2235, 7275896), (2621, 6204360), (2776, 5857935), (2980, 5456922), (3470, 4686348), (3576, 4547435), (4164, 3905290), (4470, 3637948), (5205, 3124232), (5242, 3102180), (5960, 2728461), (6940, 2343174), (7863, 2068120), (8328, 1952645), (8940, 1818974), (10410, 1562116), (10484, 1551090), (13105, 1240872), (13880, 1171587), (15726, 1034060), (17880, 909487), (20820, 781058), (20968, 775545), (26210, 620436), (31452, 517030), (39315, 413624), (41640, 390529), (51703, 314520), (52420, 310218), (62904, 258515), (78630, 206812), (103406, 157260), (104840, 155109)]