1871502480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 6430255104

約数和(自身を除く): 4558752624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 127, 144, 180, 194, 211, 240, 254, 291, 360, 381, 388, 422, 485, 508, 582, 633, 635, 720, 762, 776, 844, 873, 970, 1016, 1055, 1143, 1164, 1266, 1270, 1455, 1524, 1552, 1688, 1746, 1899, 1905, 1940, 2032, 2110, 2286, 2328, 2532, 2540, 2910, 3048, 3165, 3376, 3492, 3798, 3810, 3880, 4220, 4365, 4572, 4656, 5064, 5080, 5715, 5820, 6096, 6330, 6984, 7596, 7620, 7760, 8440, 8730, 9144, 9495, 10128, 10160, 11430, 11640, 12319, 12660, 13968, 15192, 15240, 16880, 17460, 18288, 18990, 20467, 22860, 23280, 24638, 25320, 26797, 30384, 30480, 34920, 36957, 37980, 40934, 45720, 49276, 50640, 53594, 61401, 61595, 69840, 73914, 75960, 80391, 81868, 91440, 98552, 102335, 107188, 110871, 122802, 123190, 133985, 147828, 151920, 160782, 163736, 184203, 184785, 197104, 204670, 214376, 221742, 241173, 245604, 246380, 267970, 295656, 307005, 321564, 327472, 368406, 369570, 401955, 409340, 428752, 443484, 482346, 491208, 492760, 535940, 554355, 591312, 614010, 643128, 736812, 739140, 803910, 818680, 886968, 921015, 964692, 982416, 985520, 1071880, 1108710, 1205865, 1228020, 1286256, 1473624, 1478280, 1607820, 1637360, 1773936, 1842030, 1929384, 2143760, 2217420, 2411730, 2456040, 2599309, 2947248, 2956560, 3215640, 3684060, 3858768, 4434840, 4823460, 4912080, 5198618, 6431280, 7368120, 7797927, 8869680, 9646920, 10397236, 12996545, 14736240, 15595854, 19293840, 20794472, 23393781, 25993090, 31191708, 38989635, 41588944, 46787562, 51986180, 62383416, 77979270, 93575124, 103972360, 116968905, 124766832, 155958540, 187150248, 207944720, 233937810, 311917080, 374300496, 467875620, 623834160, 935751240, 1871502480]

約数ペア:

[(1, 1871502480), (2, 935751240), (3, 623834160), (4, 467875620), (5, 374300496), (6, 311917080), (8, 233937810), (9, 207944720), (10, 187150248), (12, 155958540), (15, 124766832), (16, 116968905), (18, 103972360), (20, 93575124), (24, 77979270), (30, 62383416), (36, 51986180), (40, 46787562), (45, 41588944), (48, 38989635), (60, 31191708), (72, 25993090), (80, 23393781), (90, 20794472), (97, 19293840), (120, 15595854), (127, 14736240), (144, 12996545), (180, 10397236), (194, 9646920), (211, 8869680), (240, 7797927), (254, 7368120), (291, 6431280), (360, 5198618), (381, 4912080), (388, 4823460), (422, 4434840), (485, 3858768), (508, 3684060), (582, 3215640), (633, 2956560), (635, 2947248), (720, 2599309), (762, 2456040), (776, 2411730), (844, 2217420), (873, 2143760), (970, 1929384), (1016, 1842030), (1055, 1773936), (1143, 1637360), (1164, 1607820), (1266, 1478280), (1270, 1473624), (1455, 1286256), (1524, 1228020), (1552, 1205865), (1688, 1108710), (1746, 1071880), (1899, 985520), (1905, 982416), (1940, 964692), (2032, 921015), (2110, 886968), (2286, 818680), (2328, 803910), (2532, 739140), (2540, 736812), (2910, 643128), (3048, 614010), (3165, 591312), (3376, 554355), (3492, 535940), (3798, 492760), (3810, 491208), (3880, 482346), (4220, 443484), (4365, 428752), (4572, 409340), (4656, 401955), (5064, 369570), (5080, 368406), (5715, 327472), (5820, 321564), (6096, 307005), (6330, 295656), (6984, 267970), (7596, 246380), (7620, 245604), (7760, 241173), (8440, 221742), (8730, 214376), (9144, 204670), (9495, 197104), (10128, 184785), (10160, 184203), (11430, 163736), (11640, 160782), (12319, 151920), (12660, 147828), (13968, 133985), (15192, 123190), (15240, 122802), (16880, 110871), (17460, 107188), (18288, 102335), (18990, 98552), (20467, 91440), (22860, 81868), (23280, 80391), (24638, 75960), (25320, 73914), (26797, 69840), (30384, 61595), (30480, 61401), (34920, 53594), (36957, 50640), (37980, 49276), (40934, 45720)]