649406520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5483}}^1$

素因数の和:5554

約数の個数: 192

約数和(自身を含む): 2463851520

約数和(自身を除く): 1814445000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 840, 846, 940, 987, 1128, 1260, 1316, 1410, 1645, 1692, 1880, 1974, 2115, 2520, 2632, 2820, 2961, 3290, 3384, 3948, 4230, 4935, 5483, 5640, 5922, 6580, 7896, 8460, 9870, 10966, 11844, 13160, 14805, 16449, 16920, 19740, 21932, 23688, 27415, 29610, 32898, 38381, 39480, 43864, 49347, 54830, 59220, 65796, 76762, 82245, 98694, 109660, 115143, 118440, 131592, 153524, 164490, 191905, 197388, 219320, 230286, 246735, 257701, 307048, 328980, 345429, 383810, 394776, 460572, 493470, 515402, 575715, 657960, 690858, 767620, 773103, 921144, 986940, 1030804, 1151430, 1288505, 1381716, 1535240, 1546206, 1727145, 1803907, 1973880, 2061608, 2302860, 2319309, 2577010, 2763432, 3092412, 3454290, 3607814, 3865515, 4605720, 4638618, 5154020, 5411721, 6184824, 6908580, 7215628, 7731030, 9019535, 9277236, 10308040, 10823442, 11596545, 13817160, 14431256, 15462060, 16235163, 18039070, 18554472, 21646884, 23193090, 27058605, 30924120, 32470326, 36078140, 43293768, 46386180, 54117210, 64940652, 72156280, 81175815, 92772360, 108234420, 129881304, 162351630, 216468840, 324703260, 649406520]

約数ペア:

[(1, 649406520), (2, 324703260), (3, 216468840), (4, 162351630), (5, 129881304), (6, 108234420), (7, 92772360), (8, 81175815), (9, 72156280), (10, 64940652), (12, 54117210), (14, 46386180), (15, 43293768), (18, 36078140), (20, 32470326), (21, 30924120), (24, 27058605), (28, 23193090), (30, 21646884), (35, 18554472), (36, 18039070), (40, 16235163), (42, 15462060), (45, 14431256), (47, 13817160), (56, 11596545), (60, 10823442), (63, 10308040), (70, 9277236), (72, 9019535), (84, 7731030), (90, 7215628), (94, 6908580), (105, 6184824), (120, 5411721), (126, 5154020), (140, 4638618), (141, 4605720), (168, 3865515), (180, 3607814), (188, 3454290), (210, 3092412), (235, 2763432), (252, 2577010), (280, 2319309), (282, 2302860), (315, 2061608), (329, 1973880), (360, 1803907), (376, 1727145), (420, 1546206), (423, 1535240), (470, 1381716), (504, 1288505), (564, 1151430), (630, 1030804), (658, 986940), (705, 921144), (840, 773103), (846, 767620), (940, 690858), (987, 657960), (1128, 575715), (1260, 515402), (1316, 493470), (1410, 460572), (1645, 394776), (1692, 383810), (1880, 345429), (1974, 328980), (2115, 307048), (2520, 257701), (2632, 246735), (2820, 230286), (2961, 219320), (3290, 197388), (3384, 191905), (3948, 164490), (4230, 153524), (4935, 131592), (5483, 118440), (5640, 115143), (5922, 109660), (6580, 98694), (7896, 82245), (8460, 76762), (9870, 65796), (10966, 59220), (11844, 54830), (13160, 49347), (14805, 43864), (16449, 39480), (16920, 38381), (19740, 32898), (21932, 29610), (23688, 27415)]