212355780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 812851200

約数和(自身を除く): 600495420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 23, 26, 28, 30, 35, 38, 39, 42, 46, 52, 57, 60, 65, 69, 70, 76, 78, 84, 89, 91, 92, 95, 105, 114, 115, 130, 133, 138, 140, 156, 161, 178, 182, 190, 195, 210, 228, 230, 247, 260, 266, 267, 273, 276, 285, 299, 322, 345, 356, 364, 380, 390, 399, 420, 437, 445, 455, 460, 483, 494, 532, 534, 546, 570, 598, 623, 644, 665, 690, 741, 780, 798, 805, 874, 890, 897, 910, 966, 988, 1068, 1092, 1140, 1157, 1196, 1235, 1246, 1311, 1330, 1335, 1365, 1380, 1482, 1495, 1596, 1610, 1691, 1729, 1748, 1780, 1794, 1820, 1869, 1932, 1995, 2047, 2093, 2185, 2314, 2415, 2470, 2492, 2622, 2660, 2670, 2730, 2964, 2990, 3059, 3115, 3220, 3382, 3458, 3471, 3588, 3705, 3738, 3990, 4094, 4186, 4370, 4485, 4628, 4830, 4940, 5073, 5187, 5244, 5340, 5460, 5681, 5785, 5980, 6118, 6141, 6230, 6279, 6555, 6764, 6916, 6942, 7410, 7476, 7980, 8099, 8188, 8372, 8455, 8645, 8740, 8970, 9177, 9345, 9660, 10146, 10235, 10374, 10465, 11362, 11570, 11837, 12236, 12282, 12460, 12558, 13110, 13884, 14329, 14820, 15295, 16198, 16910, 17043, 17290, 17355, 17940, 18354, 18690, 20292, 20470, 20748, 20930, 21983, 22724, 23140, 23674, 24297, 24564, 25116, 25365, 25935, 26220, 26611, 28405, 28658, 30590, 30705, 31395, 32396, 33820, 34086, 34580, 34710, 35511, 36708, 37380, 38893, 39767, 40495, 40940, 41860, 42987, 43966, 45885, 47348, 48594, 50730, 51870, 53222, 56810, 57316, 59185, 61180, 61410, 62790, 65949, 68172, 69420, 71022, 71645, 77786, 79534, 79833, 80990, 85215, 85974, 87932, 91770, 97188, 101460, 103740, 106444, 109915, 113620, 116679, 118370, 119301, 121485, 122820, 125580, 131898, 133055, 142044, 143290, 153881, 155572, 159068, 159666, 161980, 170430, 171948, 177555, 183540, 186277, 194465, 198835, 214935, 219830, 233358, 236740, 238602, 242970, 263796, 266110, 272251, 286580, 307762, 319332, 329745, 340860, 355110, 372554, 388930, 397670, 399165, 429870, 439660, 461643, 466716, 477204, 485940, 505609, 532220, 544502, 558831, 583395, 596505, 615524, 659490, 710220, 745108, 769405, 777860, 795340, 798330, 816753, 859740, 923286, 931385, 1011218, 1089004, 1117662, 1166790, 1193010, 1318980, 1361255, 1516827, 1538810, 1596660, 1633506, 1846572, 1862770, 2022436, 2235324, 2308215, 2333580, 2386020, 2528045, 2722510, 2794155, 3033654, 3077620, 3267012, 3539263, 3725540, 4083765, 4616430, 5056090, 5445020, 5588310, 6067308, 7078526, 7584135, 8167530, 9232860, 10112180, 10617789, 11176620, 14157052, 15168270, 16335060, 17696315, 21235578, 30336540, 35392630, 42471156, 53088945, 70785260, 106177890, 212355780]

約数ペア:

[(1, 212355780), (2, 106177890), (3, 70785260), (4, 53088945), (5, 42471156), (6, 35392630), (7, 30336540), (10, 21235578), (12, 17696315), (13, 16335060), (14, 15168270), (15, 14157052), (19, 11176620), (20, 10617789), (21, 10112180), (23, 9232860), (26, 8167530), (28, 7584135), (30, 7078526), (35, 6067308), (38, 5588310), (39, 5445020), (42, 5056090), (46, 4616430), (52, 4083765), (57, 3725540), (60, 3539263), (65, 3267012), (69, 3077620), (70, 3033654), (76, 2794155), (78, 2722510), (84, 2528045), (89, 2386020), (91, 2333580), (92, 2308215), (95, 2235324), (105, 2022436), (114, 1862770), (115, 1846572), (130, 1633506), (133, 1596660), (138, 1538810), (140, 1516827), (156, 1361255), (161, 1318980), (178, 1193010), (182, 1166790), (190, 1117662), (195, 1089004), (210, 1011218), (228, 931385), (230, 923286), (247, 859740), (260, 816753), (266, 798330), (267, 795340), (273, 777860), (276, 769405), (285, 745108), (299, 710220), (322, 659490), (345, 615524), (356, 596505), (364, 583395), (380, 558831), (390, 544502), (399, 532220), (420, 505609), (437, 485940), (445, 477204), (455, 466716), (460, 461643), (483, 439660), (494, 429870), (532, 399165), (534, 397670), (546, 388930), (570, 372554), (598, 355110), (623, 340860), (644, 329745), (665, 319332), (690, 307762), (741, 286580), (780, 272251), (798, 266110), (805, 263796), (874, 242970), (890, 238602), (897, 236740), (910, 233358), (966, 219830), (988, 214935), (1068, 198835), (1092, 194465), (1140, 186277), (1157, 183540), (1196, 177555), (1235, 171948), (1246, 170430), (1311, 161980), (1330, 159666), (1335, 159068), (1365, 155572), (1380, 153881), (1482, 143290), (1495, 142044), (1596, 133055), (1610, 131898), (1691, 125580), (1729, 122820), (1748, 121485), (1780, 119301), (1794, 118370), (1820, 116679), (1869, 113620), (1932, 109915), (1995, 106444), (2047, 103740), (2093, 101460), (2185, 97188), (2314, 91770), (2415, 87932), (2470, 85974), (2492, 85215), (2622, 80990), (2660, 79833), (2670, 79534), (2730, 77786), (2964, 71645), (2990, 71022), (3059, 69420), (3115, 68172), (3220, 65949), (3382, 62790), (3458, 61410), (3471, 61180), (3588, 59185), (3705, 57316), (3738, 56810), (3990, 53222), (4094, 51870), (4186, 50730), (4370, 48594), (4485, 47348), (4628, 45885), (4830, 43966), (4940, 42987), (5073, 41860), (5187, 40940), (5244, 40495), (5340, 39767), (5460, 38893), (5681, 37380), (5785, 36708), (5980, 35511), (6118, 34710), (6141, 34580), (6230, 34086), (6279, 33820), (6555, 32396), (6764, 31395), (6916, 30705), (6942, 30590), (7410, 28658), (7476, 28405), (7980, 26611), (8099, 26220), (8188, 25935), (8372, 25365), (8455, 25116), (8645, 24564), (8740, 24297), (8970, 23674), (9177, 23140), (9345, 22724), (9660, 21983), (10146, 20930), (10235, 20748), (10374, 20470), (10465, 20292), (11362, 18690), (11570, 18354), (11837, 17940), (12236, 17355), (12282, 17290), (12460, 17043), (12558, 16910), (13110, 16198), (13884, 15295), (14329, 14820)]