118898640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 240

約数和(自身を含む): 471684096

約数和(自身を除く): 352785456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 761, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1522, 1680, 1736, 1860, 1953, 2170, 2232, 2283, 2480, 2520, 2604, 2790, 3044, 3255, 3472, 3720, 3805, 3906, 4340, 4464, 4566, 5040, 5208, 5327, 5580, 6088, 6510, 6849, 7440, 7610, 7812, 8680, 9132, 9765, 10416, 10654, 11160, 11415, 12176, 13020, 13698, 15220, 15624, 15981, 17360, 18264, 19530, 21308, 22320, 22830, 23591, 26040, 26635, 27396, 30440, 31248, 31962, 34245, 36528, 39060, 42616, 45660, 47182, 47943, 52080, 53270, 54792, 60880, 63924, 68490, 70773, 78120, 79905, 85232, 91320, 94364, 95886, 106540, 109584, 117955, 127848, 136980, 141546, 156240, 159810, 165137, 182640, 188728, 191772, 212319, 213080, 235910, 239715, 255696, 273960, 283092, 319620, 330274, 353865, 377456, 383544, 424638, 426160, 471820, 479430, 495411, 547920, 566184, 639240, 660548, 707730, 767088, 825685, 849276, 943640, 958860, 990822, 1061595, 1132368, 1278480, 1321096, 1415460, 1486233, 1651370, 1698552, 1887280, 1917720, 1981644, 2123190, 2477055, 2642192, 2830920, 2972466, 3302740, 3397104, 3835440, 3963288, 4246380, 4954110, 5661840, 5944932, 6605480, 7431165, 7926576, 8492760, 9908220, 11889864, 13210960, 14862330, 16985520, 19816440, 23779728, 29724660, 39632880, 59449320, 118898640]

約数ペア:

[(1, 118898640), (2, 59449320), (3, 39632880), (4, 29724660), (5, 23779728), (6, 19816440), (7, 16985520), (8, 14862330), (9, 13210960), (10, 11889864), (12, 9908220), (14, 8492760), (15, 7926576), (16, 7431165), (18, 6605480), (20, 5944932), (21, 5661840), (24, 4954110), (28, 4246380), (30, 3963288), (31, 3835440), (35, 3397104), (36, 3302740), (40, 2972466), (42, 2830920), (45, 2642192), (48, 2477055), (56, 2123190), (60, 1981644), (62, 1917720), (63, 1887280), (70, 1698552), (72, 1651370), (80, 1486233), (84, 1415460), (90, 1321096), (93, 1278480), (105, 1132368), (112, 1061595), (120, 990822), (124, 958860), (126, 943640), (140, 849276), (144, 825685), (155, 767088), (168, 707730), (180, 660548), (186, 639240), (210, 566184), (217, 547920), (240, 495411), (248, 479430), (252, 471820), (279, 426160), (280, 424638), (310, 383544), (315, 377456), (336, 353865), (360, 330274), (372, 319620), (420, 283092), (434, 273960), (465, 255696), (496, 239715), (504, 235910), (558, 213080), (560, 212319), (620, 191772), (630, 188728), (651, 182640), (720, 165137), (744, 159810), (761, 156240), (840, 141546), (868, 136980), (930, 127848), (1008, 117955), (1085, 109584), (1116, 106540), (1240, 95886), (1260, 94364), (1302, 91320), (1395, 85232), (1488, 79905), (1522, 78120), (1680, 70773), (1736, 68490), (1860, 63924), (1953, 60880), (2170, 54792), (2232, 53270), (2283, 52080), (2480, 47943), (2520, 47182), (2604, 45660), (2790, 42616), (3044, 39060), (3255, 36528), (3472, 34245), (3720, 31962), (3805, 31248), (3906, 30440), (4340, 27396), (4464, 26635), (4566, 26040), (5040, 23591), (5208, 22830), (5327, 22320), (5580, 21308), (6088, 19530), (6510, 18264), (6849, 17360), (7440, 15981), (7610, 15624), (7812, 15220), (8680, 13698), (9132, 13020), (9765, 12176), (10416, 11415), (10654, 11160)]