212323020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1120

約数の個数: 192

約数和(自身を含む): 752188416

約数和(自身を除く): 539865396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 518, 546, 555, 740, 777, 780, 910, 962, 1036, 1051, 1092, 1110, 1295, 1365, 1443, 1554, 1820, 1924, 2102, 2220, 2405, 2590, 2730, 2886, 3108, 3153, 3367, 3885, 4204, 4810, 5180, 5255, 5460, 5772, 6306, 6734, 7215, 7357, 7770, 9620, 10101, 10510, 12612, 13468, 13663, 14430, 14714, 15540, 15765, 16835, 20202, 21020, 22071, 27326, 28860, 29428, 31530, 33670, 36785, 38887, 40404, 40989, 44142, 50505, 54652, 63060, 67340, 68315, 73570, 77774, 81978, 88284, 95641, 101010, 110355, 116661, 136630, 147140, 155548, 163956, 191282, 194435, 202020, 204945, 220710, 233322, 272209, 273260, 286923, 382564, 388870, 409890, 441420, 466644, 478205, 505531, 544418, 573846, 583305, 777740, 816627, 819780, 956410, 1011062, 1088836, 1147692, 1166610, 1361045, 1434615, 1516593, 1633254, 1912820, 2022124, 2333220, 2527655, 2722090, 2869230, 3033186, 3266508, 3538717, 4083135, 5055310, 5444180, 5738460, 6066372, 7077434, 7582965, 8166270, 10110620, 10616151, 14154868, 15165930, 16332540, 17693585, 21232302, 30331860, 35387170, 42464604, 53080755, 70774340, 106161510, 212323020]

約数ペア:

[(1, 212323020), (2, 106161510), (3, 70774340), (4, 53080755), (5, 42464604), (6, 35387170), (7, 30331860), (10, 21232302), (12, 17693585), (13, 16332540), (14, 15165930), (15, 14154868), (20, 10616151), (21, 10110620), (26, 8166270), (28, 7582965), (30, 7077434), (35, 6066372), (37, 5738460), (39, 5444180), (42, 5055310), (52, 4083135), (60, 3538717), (65, 3266508), (70, 3033186), (74, 2869230), (78, 2722090), (84, 2527655), (91, 2333220), (105, 2022124), (111, 1912820), (130, 1633254), (140, 1516593), (148, 1434615), (156, 1361045), (182, 1166610), (185, 1147692), (195, 1088836), (210, 1011062), (222, 956410), (259, 819780), (260, 816627), (273, 777740), (364, 583305), (370, 573846), (390, 544418), (420, 505531), (444, 478205), (455, 466644), (481, 441420), (518, 409890), (546, 388870), (555, 382564), (740, 286923), (777, 273260), (780, 272209), (910, 233322), (962, 220710), (1036, 204945), (1051, 202020), (1092, 194435), (1110, 191282), (1295, 163956), (1365, 155548), (1443, 147140), (1554, 136630), (1820, 116661), (1924, 110355), (2102, 101010), (2220, 95641), (2405, 88284), (2590, 81978), (2730, 77774), (2886, 73570), (3108, 68315), (3153, 67340), (3367, 63060), (3885, 54652), (4204, 50505), (4810, 44142), (5180, 40989), (5255, 40404), (5460, 38887), (5772, 36785), (6306, 33670), (6734, 31530), (7215, 29428), (7357, 28860), (7770, 27326), (9620, 22071), (10101, 21020), (10510, 20202), (12612, 16835), (13468, 15765), (13663, 15540), (14430, 14714)]