202148520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1168

約数の個数: 192

約数和(自身を含む): 728870400

約数和(自身を除く): 526721880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1109, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2218, 2604, 2940, 3038, 3255, 3327, 3720, 4340, 4436, 4557, 5208, 5545, 5880, 6076, 6510, 6654, 7595, 7763, 8680, 8872, 9114, 11090, 12152, 13020, 13308, 15190, 15526, 16635, 18228, 22180, 22785, 23289, 26040, 26616, 30380, 31052, 33270, 34379, 36456, 38815, 44360, 45570, 46578, 54341, 60760, 62104, 66540, 68758, 77630, 91140, 93156, 103137, 108682, 116445, 133080, 137516, 155260, 163023, 171895, 182280, 186312, 206274, 217364, 232890, 240653, 271705, 275032, 310520, 326046, 343790, 412548, 434728, 465780, 481306, 515685, 543410, 652092, 687580, 721959, 815115, 825096, 931560, 962612, 1031370, 1086820, 1203265, 1304184, 1375160, 1443918, 1630230, 1684571, 1925224, 2062740, 2173640, 2406530, 2887836, 3260460, 3369142, 3609795, 4125480, 4813060, 5053713, 5775672, 6520920, 6738284, 7219590, 8422855, 9626120, 10107426, 13476568, 14439180, 16845710, 20214852, 25268565, 28878360, 33691420, 40429704, 50537130, 67382840, 101074260, 202148520]

約数ペア:

[(1, 202148520), (2, 101074260), (3, 67382840), (4, 50537130), (5, 40429704), (6, 33691420), (7, 28878360), (8, 25268565), (10, 20214852), (12, 16845710), (14, 14439180), (15, 13476568), (20, 10107426), (21, 9626120), (24, 8422855), (28, 7219590), (30, 6738284), (31, 6520920), (35, 5775672), (40, 5053713), (42, 4813060), (49, 4125480), (56, 3609795), (60, 3369142), (62, 3260460), (70, 2887836), (84, 2406530), (93, 2173640), (98, 2062740), (105, 1925224), (120, 1684571), (124, 1630230), (140, 1443918), (147, 1375160), (155, 1304184), (168, 1203265), (186, 1086820), (196, 1031370), (210, 962612), (217, 931560), (245, 825096), (248, 815115), (280, 721959), (294, 687580), (310, 652092), (372, 543410), (392, 515685), (420, 481306), (434, 465780), (465, 434728), (490, 412548), (588, 343790), (620, 326046), (651, 310520), (735, 275032), (744, 271705), (840, 240653), (868, 232890), (930, 217364), (980, 206274), (1085, 186312), (1109, 182280), (1176, 171895), (1240, 163023), (1302, 155260), (1470, 137516), (1519, 133080), (1736, 116445), (1860, 108682), (1960, 103137), (2170, 93156), (2218, 91140), (2604, 77630), (2940, 68758), (3038, 66540), (3255, 62104), (3327, 60760), (3720, 54341), (4340, 46578), (4436, 45570), (4557, 44360), (5208, 38815), (5545, 36456), (5880, 34379), (6076, 33270), (6510, 31052), (6654, 30380), (7595, 26616), (7763, 26040), (8680, 23289), (8872, 22785), (9114, 22180), (11090, 18228), (12152, 16635), (13020, 15526), (13308, 15190)]