15693375280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^2$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 42822259200

約数和(自身を除く): 27128883920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 79, 80, 88, 95, 109, 110, 152, 158, 176, 190, 209, 218, 220, 304, 316, 380, 395, 418, 436, 440, 545, 632, 760, 790, 836, 869, 872, 880, 1045, 1090, 1199, 1264, 1501, 1520, 1580, 1672, 1738, 1744, 2071, 2090, 2180, 2398, 3002, 3160, 3344, 3476, 4142, 4180, 4345, 4360, 4796, 5995, 6004, 6320, 6952, 7505, 8284, 8360, 8611, 8690, 8720, 9592, 10355, 11881, 11990, 12008, 13904, 15010, 16511, 16568, 16720, 17222, 17380, 19184, 20710, 22781, 23762, 23980, 24016, 30020, 33022, 33136, 34444, 34760, 41420, 43055, 45562, 47524, 47960, 59405, 60040, 66044, 68888, 69520, 82555, 82840, 86110, 91124, 94721, 95048, 95920, 113905, 118810, 120080, 130691, 132088, 137776, 163609, 165110, 165680, 172220, 182248, 189442, 190096, 225739, 227810, 237620, 261382, 264176, 327218, 330220, 344440, 364496, 378884, 451478, 455620, 473605, 475240, 522764, 653455, 654436, 660440, 688880, 757768, 818045, 902956, 911240, 938599, 947210, 950480, 1045528, 1128695, 1306910, 1308872, 1320880, 1515536, 1636090, 1799699, 1805912, 1822480, 1877198, 1894420, 2091056, 2257390, 2483129, 2613820, 2617744, 3272180, 3599398, 3611824, 3754396, 3788840, 4514780, 4692995, 4966258, 5227640, 6544360, 7198796, 7508792, 7577680, 8998495, 9029560, 9385990, 9932516, 10324589, 10455280, 12415645, 13088720, 14397592, 15017584, 17833381, 17996990, 18059120, 18771980, 19865032, 20649178, 24831290, 28795184, 35666762, 35993980, 37543960, 39730064, 41298356, 49662580, 51622945, 71333524, 71987960, 75087920, 82596712, 89166905, 99325160, 103245890, 142667048, 143975920, 165193424, 178333810, 196167191, 198650320, 206491780, 285334096, 356667620, 392334382, 412983560, 713335240, 784668764, 825967120, 980835955, 1426670480, 1569337528, 1961671910, 3138675056, 3923343820, 7846687640, 15693375280]

約数ペア:

[(1, 15693375280), (2, 7846687640), (4, 3923343820), (5, 3138675056), (8, 1961671910), (10, 1569337528), (11, 1426670480), (16, 980835955), (19, 825967120), (20, 784668764), (22, 713335240), (38, 412983560), (40, 392334382), (44, 356667620), (55, 285334096), (76, 206491780), (79, 198650320), (80, 196167191), (88, 178333810), (95, 165193424), (109, 143975920), (110, 142667048), (152, 103245890), (158, 99325160), (176, 89166905), (190, 82596712), (209, 75087920), (218, 71987960), (220, 71333524), (304, 51622945), (316, 49662580), (380, 41298356), (395, 39730064), (418, 37543960), (436, 35993980), (440, 35666762), (545, 28795184), (632, 24831290), (760, 20649178), (790, 19865032), (836, 18771980), (869, 18059120), (872, 17996990), (880, 17833381), (1045, 15017584), (1090, 14397592), (1199, 13088720), (1264, 12415645), (1501, 10455280), (1520, 10324589), (1580, 9932516), (1672, 9385990), (1738, 9029560), (1744, 8998495), (2071, 7577680), (2090, 7508792), (2180, 7198796), (2398, 6544360), (3002, 5227640), (3160, 4966258), (3344, 4692995), (3476, 4514780), (4142, 3788840), (4180, 3754396), (4345, 3611824), (4360, 3599398), (4796, 3272180), (5995, 2617744), (6004, 2613820), (6320, 2483129), (6952, 2257390), (7505, 2091056), (8284, 1894420), (8360, 1877198), (8611, 1822480), (8690, 1805912), (8720, 1799699), (9592, 1636090), (10355, 1515536), (11881, 1320880), (11990, 1308872), (12008, 1306910), (13904, 1128695), (15010, 1045528), (16511, 950480), (16568, 947210), (16720, 938599), (17222, 911240), (17380, 902956), (19184, 818045), (20710, 757768), (22781, 688880), (23762, 660440), (23980, 654436), (24016, 653455), (30020, 522764), (33022, 475240), (33136, 473605), (34444, 455620), (34760, 451478), (41420, 378884), (43055, 364496), (45562, 344440), (47524, 330220), (47960, 327218), (59405, 264176), (60040, 261382), (66044, 237620), (68888, 227810), (69520, 225739), (82555, 190096), (82840, 189442), (86110, 182248), (91124, 172220), (94721, 165680), (95048, 165110), (95920, 163609), (113905, 137776), (118810, 132088), (120080, 130691)]