157425240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:722

約数の個数: 192

約数和(自身を含む): 563643360

約数和(自身を除く): 406218120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 574, 588, 615, 653, 735, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1306, 1435, 1470, 1640, 1722, 1959, 1960, 2009, 2296, 2460, 2612, 2870, 2940, 3265, 3444, 3918, 4018, 4305, 4571, 4920, 5224, 5740, 5880, 6027, 6530, 6888, 7836, 8036, 8610, 9142, 9795, 10045, 11480, 12054, 13060, 13713, 15672, 16072, 17220, 18284, 19590, 20090, 22855, 24108, 26120, 26773, 27426, 30135, 31997, 34440, 36568, 39180, 40180, 45710, 48216, 53546, 54852, 60270, 63994, 68565, 78360, 80319, 80360, 91420, 95991, 107092, 109704, 120540, 127988, 133865, 137130, 159985, 160638, 182840, 187411, 191982, 214184, 241080, 255976, 267730, 274260, 319970, 321276, 374822, 383964, 401595, 479955, 535460, 548520, 562233, 639940, 642552, 749644, 767928, 803190, 937055, 959910, 1070920, 1124466, 1279880, 1311877, 1499288, 1606380, 1874110, 1919820, 2248932, 2623754, 2811165, 3212760, 3748220, 3839640, 3935631, 4497864, 5247508, 5622330, 6559385, 7496440, 7871262, 10495016, 11244660, 13118770, 15742524, 19678155, 22489320, 26237540, 31485048, 39356310, 52475080, 78712620, 157425240]

約数ペア:

[(1, 157425240), (2, 78712620), (3, 52475080), (4, 39356310), (5, 31485048), (6, 26237540), (7, 22489320), (8, 19678155), (10, 15742524), (12, 13118770), (14, 11244660), (15, 10495016), (20, 7871262), (21, 7496440), (24, 6559385), (28, 5622330), (30, 5247508), (35, 4497864), (40, 3935631), (41, 3839640), (42, 3748220), (49, 3212760), (56, 2811165), (60, 2623754), (70, 2248932), (82, 1919820), (84, 1874110), (98, 1606380), (105, 1499288), (120, 1311877), (123, 1279880), (140, 1124466), (147, 1070920), (164, 959910), (168, 937055), (196, 803190), (205, 767928), (210, 749644), (245, 642552), (246, 639940), (280, 562233), (287, 548520), (294, 535460), (328, 479955), (392, 401595), (410, 383964), (420, 374822), (490, 321276), (492, 319970), (574, 274260), (588, 267730), (615, 255976), (653, 241080), (735, 214184), (820, 191982), (840, 187411), (861, 182840), (980, 160638), (984, 159985), (1148, 137130), (1176, 133865), (1230, 127988), (1306, 120540), (1435, 109704), (1470, 107092), (1640, 95991), (1722, 91420), (1959, 80360), (1960, 80319), (2009, 78360), (2296, 68565), (2460, 63994), (2612, 60270), (2870, 54852), (2940, 53546), (3265, 48216), (3444, 45710), (3918, 40180), (4018, 39180), (4305, 36568), (4571, 34440), (4920, 31997), (5224, 30135), (5740, 27426), (5880, 26773), (6027, 26120), (6530, 24108), (6888, 22855), (7836, 20090), (8036, 19590), (8610, 18284), (9142, 17220), (9795, 16072), (10045, 15672), (11480, 13713), (12054, 13060)]