1689879780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 5437071360

約数和(自身を除く): 3747191580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 127, 135, 164, 180, 205, 246, 254, 270, 369, 381, 410, 492, 508, 540, 601, 615, 635, 738, 762, 820, 1107, 1143, 1202, 1230, 1270, 1476, 1524, 1803, 1845, 1905, 2214, 2286, 2404, 2460, 2540, 3005, 3429, 3606, 3690, 3810, 4428, 4572, 5207, 5409, 5535, 5715, 6010, 6858, 7212, 7380, 7620, 9015, 10414, 10818, 11070, 11430, 12020, 13716, 15621, 16227, 17145, 18030, 20828, 21636, 22140, 22860, 24641, 26035, 27045, 31242, 32454, 34290, 36060, 46863, 49282, 52070, 54090, 62484, 64908, 68580, 73923, 76327, 78105, 81135, 93726, 98564, 104140, 108180, 123205, 140589, 147846, 152654, 156210, 162270, 187452, 221769, 228981, 234315, 246410, 281178, 295692, 305308, 312420, 324540, 369615, 381635, 443538, 457962, 468630, 492820, 562356, 665307, 686943, 702945, 739230, 763270, 887076, 915924, 937260, 1108845, 1144905, 1330614, 1373886, 1405890, 1478460, 1526540, 2060829, 2217690, 2289810, 2661228, 2747772, 2811780, 3129407, 3326535, 3434715, 4121658, 4435380, 4579620, 6258814, 6653070, 6869430, 8243316, 9388221, 10304145, 12517628, 13306140, 13738860, 15647035, 18776442, 20608290, 28164663, 31294070, 37552884, 41216580, 46941105, 56329326, 62588140, 84493989, 93882210, 112658652, 140823315, 168987978, 187764420, 281646630, 337975956, 422469945, 563293260, 844939890, 1689879780]

約数ペア:

[(1, 1689879780), (2, 844939890), (3, 563293260), (4, 422469945), (5, 337975956), (6, 281646630), (9, 187764420), (10, 168987978), (12, 140823315), (15, 112658652), (18, 93882210), (20, 84493989), (27, 62588140), (30, 56329326), (36, 46941105), (41, 41216580), (45, 37552884), (54, 31294070), (60, 28164663), (82, 20608290), (90, 18776442), (108, 15647035), (123, 13738860), (127, 13306140), (135, 12517628), (164, 10304145), (180, 9388221), (205, 8243316), (246, 6869430), (254, 6653070), (270, 6258814), (369, 4579620), (381, 4435380), (410, 4121658), (492, 3434715), (508, 3326535), (540, 3129407), (601, 2811780), (615, 2747772), (635, 2661228), (738, 2289810), (762, 2217690), (820, 2060829), (1107, 1526540), (1143, 1478460), (1202, 1405890), (1230, 1373886), (1270, 1330614), (1476, 1144905), (1524, 1108845), (1803, 937260), (1845, 915924), (1905, 887076), (2214, 763270), (2286, 739230), (2404, 702945), (2460, 686943), (2540, 665307), (3005, 562356), (3429, 492820), (3606, 468630), (3690, 457962), (3810, 443538), (4428, 381635), (4572, 369615), (5207, 324540), (5409, 312420), (5535, 305308), (5715, 295692), (6010, 281178), (6858, 246410), (7212, 234315), (7380, 228981), (7620, 221769), (9015, 187452), (10414, 162270), (10818, 156210), (11070, 152654), (11430, 147846), (12020, 140589), (13716, 123205), (15621, 108180), (16227, 104140), (17145, 98564), (18030, 93726), (20828, 81135), (21636, 78105), (22140, 76327), (22860, 73923), (24641, 68580), (26035, 64908), (27045, 62484), (31242, 54090), (32454, 52070), (34290, 49282), (36060, 46863)]