170716920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 561911040

約数和(自身を除く): 391194120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 283, 330, 440, 457, 566, 660, 849, 914, 1132, 1320, 1371, 1415, 1698, 1828, 2264, 2285, 2742, 2830, 3113, 3396, 3656, 4245, 4570, 5027, 5484, 5660, 6226, 6792, 6855, 8490, 9140, 9339, 10054, 10968, 11320, 12452, 13710, 15081, 15565, 16980, 18280, 18678, 20108, 24904, 25135, 27420, 30162, 31130, 33960, 37356, 40216, 46695, 50270, 54840, 60324, 62260, 74712, 75405, 93390, 100540, 120648, 124520, 129331, 150810, 186780, 201080, 258662, 301620, 373560, 387993, 517324, 603240, 646655, 775986, 1034648, 1293310, 1422641, 1551972, 1939965, 2586620, 2845282, 3103944, 3879930, 4267923, 5173240, 5690564, 7113205, 7759860, 8535846, 11381128, 14226410, 15519720, 17071692, 21339615, 28452820, 34143384, 42679230, 56905640, 85358460, 170716920]

約数ペア:

[(1, 170716920), (2, 85358460), (3, 56905640), (4, 42679230), (5, 34143384), (6, 28452820), (8, 21339615), (10, 17071692), (11, 15519720), (12, 14226410), (15, 11381128), (20, 8535846), (22, 7759860), (24, 7113205), (30, 5690564), (33, 5173240), (40, 4267923), (44, 3879930), (55, 3103944), (60, 2845282), (66, 2586620), (88, 1939965), (110, 1551972), (120, 1422641), (132, 1293310), (165, 1034648), (220, 775986), (264, 646655), (283, 603240), (330, 517324), (440, 387993), (457, 373560), (566, 301620), (660, 258662), (849, 201080), (914, 186780), (1132, 150810), (1320, 129331), (1371, 124520), (1415, 120648), (1698, 100540), (1828, 93390), (2264, 75405), (2285, 74712), (2742, 62260), (2830, 60324), (3113, 54840), (3396, 50270), (3656, 46695), (4245, 40216), (4570, 37356), (5027, 33960), (5484, 31130), (5660, 30162), (6226, 27420), (6792, 25135), (6855, 24904), (8490, 20108), (9140, 18678), (9339, 18280), (10054, 16980), (10968, 15565), (11320, 15081), (12452, 13710)]