286636560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2797}}^1$

素因数の和:2881

約数の個数: 160

約数和(自身を含む): 1032529152

約数和(自身を除く): 745892592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2797, 2928, 3416, 3660, 4270, 4880, 5124, 5594, 6405, 6832, 7320, 8391, 8540, 10248, 11188, 12810, 13985, 14640, 16782, 17080, 19579, 20496, 22376, 25620, 27970, 33564, 34160, 39158, 41955, 44752, 51240, 55940, 58737, 67128, 78316, 83910, 97895, 102480, 111880, 117474, 134256, 156632, 167820, 170617, 195790, 223760, 234948, 293685, 313264, 335640, 341234, 391580, 469896, 511851, 587370, 671280, 682468, 783160, 853085, 939792, 1023702, 1174740, 1194319, 1364936, 1566320, 1706170, 2047404, 2349480, 2388638, 2559255, 2729872, 3412340, 3582957, 4094808, 4698960, 4777276, 5118510, 5971595, 6824680, 7165914, 8189616, 9554552, 10237020, 11943190, 13649360, 14331828, 17914785, 19109104, 20474040, 23886380, 28663656, 35829570, 40948080, 47772760, 57327312, 71659140, 95545520, 143318280, 286636560]

約数ペア:

[(1, 286636560), (2, 143318280), (3, 95545520), (4, 71659140), (5, 57327312), (6, 47772760), (7, 40948080), (8, 35829570), (10, 28663656), (12, 23886380), (14, 20474040), (15, 19109104), (16, 17914785), (20, 14331828), (21, 13649360), (24, 11943190), (28, 10237020), (30, 9554552), (35, 8189616), (40, 7165914), (42, 6824680), (48, 5971595), (56, 5118510), (60, 4777276), (61, 4698960), (70, 4094808), (80, 3582957), (84, 3412340), (105, 2729872), (112, 2559255), (120, 2388638), (122, 2349480), (140, 2047404), (168, 1706170), (183, 1566320), (210, 1364936), (240, 1194319), (244, 1174740), (280, 1023702), (305, 939792), (336, 853085), (366, 783160), (420, 682468), (427, 671280), (488, 587370), (560, 511851), (610, 469896), (732, 391580), (840, 341234), (854, 335640), (915, 313264), (976, 293685), (1220, 234948), (1281, 223760), (1464, 195790), (1680, 170617), (1708, 167820), (1830, 156632), (2135, 134256), (2440, 117474), (2562, 111880), (2797, 102480), (2928, 97895), (3416, 83910), (3660, 78316), (4270, 67128), (4880, 58737), (5124, 55940), (5594, 51240), (6405, 44752), (6832, 41955), (7320, 39158), (8391, 34160), (8540, 33564), (10248, 27970), (11188, 25620), (12810, 22376), (13985, 20496), (14640, 19579), (16782, 17080)]