222759180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1957

約数の個数: 192

約数和(自身を含む): 818012160

約数和(自身を除く): 595252980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1901, 1953, 2170, 2604, 2790, 3255, 3348, 3780, 3802, 3906, 4185, 4340, 5580, 5703, 5859, 6510, 7604, 7812, 8370, 9505, 9765, 11406, 11718, 13020, 13307, 16740, 17109, 19010, 19530, 22812, 23436, 26614, 28515, 29295, 34218, 38020, 39060, 39921, 51327, 53228, 57030, 58590, 58931, 66535, 68436, 79842, 85545, 102654, 114060, 117180, 117862, 119763, 133070, 159684, 171090, 176793, 199605, 205308, 235724, 239526, 256635, 266140, 294655, 342180, 353586, 359289, 399210, 412517, 479052, 513270, 530379, 589310, 598815, 707172, 718578, 798420, 825034, 883965, 1026540, 1060758, 1178620, 1197630, 1237551, 1437156, 1591137, 1650068, 1767930, 1796445, 2062585, 2121516, 2395260, 2475102, 2651895, 3182274, 3535860, 3592890, 3712653, 4125170, 4950204, 5303790, 6187755, 6364548, 7185780, 7425306, 7955685, 8250340, 10607580, 11137959, 12375510, 14850612, 15911370, 18563265, 22275918, 24751020, 31822740, 37126530, 44551836, 55689795, 74253060, 111379590, 222759180]

約数ペア:

[(1, 222759180), (2, 111379590), (3, 74253060), (4, 55689795), (5, 44551836), (6, 37126530), (7, 31822740), (9, 24751020), (10, 22275918), (12, 18563265), (14, 15911370), (15, 14850612), (18, 12375510), (20, 11137959), (21, 10607580), (27, 8250340), (28, 7955685), (30, 7425306), (31, 7185780), (35, 6364548), (36, 6187755), (42, 5303790), (45, 4950204), (54, 4125170), (60, 3712653), (62, 3592890), (63, 3535860), (70, 3182274), (84, 2651895), (90, 2475102), (93, 2395260), (105, 2121516), (108, 2062585), (124, 1796445), (126, 1767930), (135, 1650068), (140, 1591137), (155, 1437156), (180, 1237551), (186, 1197630), (189, 1178620), (210, 1060758), (217, 1026540), (252, 883965), (270, 825034), (279, 798420), (310, 718578), (315, 707172), (372, 598815), (378, 589310), (420, 530379), (434, 513270), (465, 479052), (540, 412517), (558, 399210), (620, 359289), (630, 353586), (651, 342180), (756, 294655), (837, 266140), (868, 256635), (930, 239526), (945, 235724), (1085, 205308), (1116, 199605), (1260, 176793), (1302, 171090), (1395, 159684), (1674, 133070), (1860, 119763), (1890, 117862), (1901, 117180), (1953, 114060), (2170, 102654), (2604, 85545), (2790, 79842), (3255, 68436), (3348, 66535), (3780, 58931), (3802, 58590), (3906, 57030), (4185, 53228), (4340, 51327), (5580, 39921), (5703, 39060), (5859, 38020), (6510, 34218), (7604, 29295), (7812, 28515), (8370, 26614), (9505, 23436), (9765, 22812), (11406, 19530), (11718, 19010), (13020, 17109), (13307, 16740)]