1569695920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 4049115840

約数和(自身を除く): 2479419920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 109, 122, 130, 208, 218, 227, 244, 260, 305, 436, 454, 488, 520, 545, 610, 793, 872, 908, 976, 1040, 1090, 1135, 1220, 1417, 1586, 1744, 1816, 2180, 2270, 2440, 2834, 2951, 3172, 3632, 3965, 4360, 4540, 4880, 5668, 5902, 6344, 6649, 7085, 7930, 8720, 9080, 11336, 11804, 12688, 13298, 13847, 14170, 14755, 15860, 18160, 22672, 23608, 24743, 26596, 27694, 28340, 29510, 31720, 33245, 47216, 49486, 53192, 55388, 56680, 59020, 63440, 66490, 69235, 86437, 98972, 106384, 110776, 113360, 118040, 123715, 132980, 138470, 172874, 180011, 197944, 221552, 236080, 247430, 265960, 276940, 321659, 345748, 360022, 395888, 432185, 494860, 531920, 553880, 643318, 691496, 720044, 864370, 900055, 989720, 1107760, 1286636, 1382992, 1440088, 1509323, 1608295, 1728740, 1800110, 1979440, 2573272, 2880176, 3018646, 3216590, 3457480, 3600220, 5146544, 6037292, 6433180, 6914960, 7200440, 7546615, 12074584, 12866360, 14400880, 15093230, 19621199, 24149168, 25732720, 30186460, 39242398, 60372920, 78484796, 98105995, 120745840, 156969592, 196211990, 313939184, 392423980, 784847960, 1569695920]

約数ペア:

[(1, 1569695920), (2, 784847960), (4, 392423980), (5, 313939184), (8, 196211990), (10, 156969592), (13, 120745840), (16, 98105995), (20, 78484796), (26, 60372920), (40, 39242398), (52, 30186460), (61, 25732720), (65, 24149168), (80, 19621199), (104, 15093230), (109, 14400880), (122, 12866360), (130, 12074584), (208, 7546615), (218, 7200440), (227, 6914960), (244, 6433180), (260, 6037292), (305, 5146544), (436, 3600220), (454, 3457480), (488, 3216590), (520, 3018646), (545, 2880176), (610, 2573272), (793, 1979440), (872, 1800110), (908, 1728740), (976, 1608295), (1040, 1509323), (1090, 1440088), (1135, 1382992), (1220, 1286636), (1417, 1107760), (1586, 989720), (1744, 900055), (1816, 864370), (2180, 720044), (2270, 691496), (2440, 643318), (2834, 553880), (2951, 531920), (3172, 494860), (3632, 432185), (3965, 395888), (4360, 360022), (4540, 345748), (4880, 321659), (5668, 276940), (5902, 265960), (6344, 247430), (6649, 236080), (7085, 221552), (7930, 197944), (8720, 180011), (9080, 172874), (11336, 138470), (11804, 132980), (12688, 123715), (13298, 118040), (13847, 113360), (14170, 110776), (14755, 106384), (15860, 98972), (18160, 86437), (22672, 69235), (23608, 66490), (24743, 63440), (26596, 59020), (27694, 56680), (28340, 55388), (29510, 53192), (31720, 49486), (33245, 47216)]