212311320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 753008400

約数和(自身を除く): 540697080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 29, 30, 38, 39, 40, 52, 57, 58, 60, 65, 76, 78, 87, 95, 104, 114, 116, 120, 130, 145, 152, 156, 169, 174, 190, 195, 228, 232, 247, 260, 285, 290, 312, 338, 348, 361, 377, 380, 390, 435, 456, 494, 507, 520, 551, 570, 580, 676, 696, 722, 741, 754, 760, 780, 845, 870, 988, 1014, 1083, 1102, 1131, 1140, 1160, 1235, 1352, 1444, 1482, 1508, 1560, 1653, 1690, 1740, 1805, 1885, 1976, 2028, 2166, 2204, 2262, 2280, 2470, 2535, 2755, 2888, 2964, 3016, 3211, 3306, 3380, 3480, 3610, 3705, 3770, 4056, 4332, 4408, 4524, 4693, 4901, 4940, 5070, 5415, 5510, 5655, 5928, 6422, 6612, 6760, 7163, 7220, 7410, 7540, 8265, 8664, 9048, 9386, 9633, 9802, 9880, 10140, 10469, 10830, 11020, 11310, 12844, 13224, 14079, 14326, 14440, 14703, 14820, 15080, 16055, 16530, 18772, 19266, 19604, 20280, 20938, 21489, 21660, 22040, 22620, 23465, 24505, 25688, 28158, 28652, 29406, 29640, 31407, 32110, 33060, 35815, 37544, 38532, 39208, 41876, 42978, 43320, 45240, 46930, 48165, 49010, 52345, 56316, 57304, 58812, 61009, 62814, 64220, 66120, 70395, 71630, 73515, 77064, 83752, 85956, 93119, 93860, 96330, 98020, 104690, 107445, 112632, 117624, 122018, 125628, 128440, 136097, 140790, 143260, 147030, 157035, 171912, 183027, 186238, 187720, 192660, 196040, 209380, 214890, 244036, 251256, 272194, 279357, 281580, 286520, 294060, 305045, 314070, 366054, 372476, 385320, 408291, 418760, 429780, 465595, 488072, 544388, 558714, 563160, 588120, 610090, 628140, 680485, 732108, 744952, 816582, 859560, 915135, 931190, 1088776, 1117428, 1220180, 1256280, 1360970, 1396785, 1464216, 1633164, 1769261, 1830270, 1862380, 2041455, 2234856, 2440360, 2721940, 2793570, 3266328, 3538522, 3660540, 3724760, 4082910, 5307783, 5443880, 5587140, 7077044, 7321080, 8165820, 8846305, 10615566, 11174280, 14154088, 16331640, 17692610, 21231132, 26538915, 35385220, 42462264, 53077830, 70770440, 106155660, 212311320]

約数ペア:

[(1, 212311320), (2, 106155660), (3, 70770440), (4, 53077830), (5, 42462264), (6, 35385220), (8, 26538915), (10, 21231132), (12, 17692610), (13, 16331640), (15, 14154088), (19, 11174280), (20, 10615566), (24, 8846305), (26, 8165820), (29, 7321080), (30, 7077044), (38, 5587140), (39, 5443880), (40, 5307783), (52, 4082910), (57, 3724760), (58, 3660540), (60, 3538522), (65, 3266328), (76, 2793570), (78, 2721940), (87, 2440360), (95, 2234856), (104, 2041455), (114, 1862380), (116, 1830270), (120, 1769261), (130, 1633164), (145, 1464216), (152, 1396785), (156, 1360970), (169, 1256280), (174, 1220180), (190, 1117428), (195, 1088776), (228, 931190), (232, 915135), (247, 859560), (260, 816582), (285, 744952), (290, 732108), (312, 680485), (338, 628140), (348, 610090), (361, 588120), (377, 563160), (380, 558714), (390, 544388), (435, 488072), (456, 465595), (494, 429780), (507, 418760), (520, 408291), (551, 385320), (570, 372476), (580, 366054), (676, 314070), (696, 305045), (722, 294060), (741, 286520), (754, 281580), (760, 279357), (780, 272194), (845, 251256), (870, 244036), (988, 214890), (1014, 209380), (1083, 196040), (1102, 192660), (1131, 187720), (1140, 186238), (1160, 183027), (1235, 171912), (1352, 157035), (1444, 147030), (1482, 143260), (1508, 140790), (1560, 136097), (1653, 128440), (1690, 125628), (1740, 122018), (1805, 117624), (1885, 112632), (1976, 107445), (2028, 104690), (2166, 98020), (2204, 96330), (2262, 93860), (2280, 93119), (2470, 85956), (2535, 83752), (2755, 77064), (2888, 73515), (2964, 71630), (3016, 70395), (3211, 66120), (3306, 64220), (3380, 62814), (3480, 61009), (3610, 58812), (3705, 57304), (3770, 56316), (4056, 52345), (4332, 49010), (4408, 48165), (4524, 46930), (4693, 45240), (4901, 43320), (4940, 42978), (5070, 41876), (5415, 39208), (5510, 38532), (5655, 37544), (5928, 35815), (6422, 33060), (6612, 32110), (6760, 31407), (7163, 29640), (7220, 29406), (7410, 28652), (7540, 28158), (8265, 25688), (8664, 24505), (9048, 23465), (9386, 22620), (9633, 22040), (9802, 21660), (9880, 21489), (10140, 20938), (10469, 20280), (10830, 19604), (11020, 19266), (11310, 18772), (12844, 16530), (13224, 16055), (14079, 15080), (14326, 14820), (14440, 14703)]