202031340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 681246720

約数和(自身を除く): 479215380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 59, 60, 62, 70, 84, 93, 105, 118, 124, 140, 155, 177, 186, 210, 217, 236, 263, 295, 310, 354, 372, 413, 420, 434, 465, 526, 590, 620, 651, 708, 789, 826, 868, 885, 930, 1052, 1085, 1180, 1239, 1302, 1315, 1578, 1652, 1770, 1829, 1841, 1860, 2065, 2170, 2478, 2604, 2630, 3156, 3255, 3540, 3658, 3682, 3945, 4130, 4340, 4956, 5260, 5487, 5523, 6195, 6510, 7316, 7364, 7890, 8153, 8260, 9145, 9205, 10974, 11046, 12390, 12803, 13020, 15517, 15780, 16306, 18290, 18410, 21948, 22092, 24459, 24780, 25606, 27435, 27615, 31034, 32612, 36580, 36820, 38409, 40765, 46551, 48918, 51212, 54870, 55230, 57071, 62068, 64015, 76818, 77585, 81530, 93102, 97836, 108619, 109740, 110460, 114142, 122295, 128030, 153636, 155170, 163060, 171213, 186204, 192045, 217238, 228284, 232755, 244590, 256060, 285355, 310340, 325857, 342426, 384090, 434476, 465510, 481027, 489180, 543095, 570710, 651714, 684852, 768180, 856065, 931020, 962054, 1086190, 1141420, 1303428, 1443081, 1629285, 1712130, 1924108, 2172380, 2405135, 2886162, 3258570, 3367189, 3424260, 4810270, 5772324, 6517140, 6734378, 7215405, 9620540, 10101567, 13468756, 14430810, 16835945, 20203134, 28861620, 33671890, 40406268, 50507835, 67343780, 101015670, 202031340]

約数ペア:

[(1, 202031340), (2, 101015670), (3, 67343780), (4, 50507835), (5, 40406268), (6, 33671890), (7, 28861620), (10, 20203134), (12, 16835945), (14, 14430810), (15, 13468756), (20, 10101567), (21, 9620540), (28, 7215405), (30, 6734378), (31, 6517140), (35, 5772324), (42, 4810270), (59, 3424260), (60, 3367189), (62, 3258570), (70, 2886162), (84, 2405135), (93, 2172380), (105, 1924108), (118, 1712130), (124, 1629285), (140, 1443081), (155, 1303428), (177, 1141420), (186, 1086190), (210, 962054), (217, 931020), (236, 856065), (263, 768180), (295, 684852), (310, 651714), (354, 570710), (372, 543095), (413, 489180), (420, 481027), (434, 465510), (465, 434476), (526, 384090), (590, 342426), (620, 325857), (651, 310340), (708, 285355), (789, 256060), (826, 244590), (868, 232755), (885, 228284), (930, 217238), (1052, 192045), (1085, 186204), (1180, 171213), (1239, 163060), (1302, 155170), (1315, 153636), (1578, 128030), (1652, 122295), (1770, 114142), (1829, 110460), (1841, 109740), (1860, 108619), (2065, 97836), (2170, 93102), (2478, 81530), (2604, 77585), (2630, 76818), (3156, 64015), (3255, 62068), (3540, 57071), (3658, 55230), (3682, 54870), (3945, 51212), (4130, 48918), (4340, 46551), (4956, 40765), (5260, 38409), (5487, 36820), (5523, 36580), (6195, 32612), (6510, 31034), (7316, 27615), (7364, 27435), (7890, 25606), (8153, 24780), (8260, 24459), (9145, 22092), (9205, 21948), (10974, 18410), (11046, 18290), (12390, 16306), (12803, 15780), (13020, 15517)]