149968809560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{9491}}^1$

素因数の和:10761

約数の個数: 128

約数和(自身を含む): 376429939200

約数和(自身を除く): 226461129640

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1223, 1292, 1615, 2446, 2584, 3230, 4892, 6115, 6460, 9491, 9784, 12230, 12920, 18982, 20791, 23237, 24460, 37964, 41582, 46474, 47455, 48920, 75928, 83164, 92948, 94910, 103955, 116185, 161347, 166328, 180329, 185896, 189820, 207910, 232370, 322694, 360658, 379640, 395029, 415820, 464740, 645388, 721316, 790058, 806735, 831640, 901645, 929480, 1290776, 1442632, 1580116, 1613470, 1803290, 1975145, 3065593, 3160232, 3226940, 3606580, 3950290, 6131186, 6453880, 7213160, 7900580, 11607493, 12262372, 15327965, 15801160, 23214986, 24524744, 30655930, 46429972, 58037465, 61311860, 92859944, 116074930, 122623720, 197327381, 220542367, 232149860, 394654762, 441084734, 464299720, 789309524, 882169468, 986636905, 1102711835, 1578619048, 1764338936, 1973273810, 2205423670, 3749220239, 3946547620, 4410847340, 7498440478, 7893095240, 8821694680, 14996880956, 18746101195, 29993761912, 37492202390, 74984404780, 149968809560]

約数ペア:

[(1, 149968809560), (2, 74984404780), (4, 37492202390), (5, 29993761912), (8, 18746101195), (10, 14996880956), (17, 8821694680), (19, 7893095240), (20, 7498440478), (34, 4410847340), (38, 3946547620), (40, 3749220239), (68, 2205423670), (76, 1973273810), (85, 1764338936), (95, 1578619048), (136, 1102711835), (152, 986636905), (170, 882169468), (190, 789309524), (323, 464299720), (340, 441084734), (380, 394654762), (646, 232149860), (680, 220542367), (760, 197327381), (1223, 122623720), (1292, 116074930), (1615, 92859944), (2446, 61311860), (2584, 58037465), (3230, 46429972), (4892, 30655930), (6115, 24524744), (6460, 23214986), (9491, 15801160), (9784, 15327965), (12230, 12262372), (12920, 11607493), (18982, 7900580), (20791, 7213160), (23237, 6453880), (24460, 6131186), (37964, 3950290), (41582, 3606580), (46474, 3226940), (47455, 3160232), (48920, 3065593), (75928, 1975145), (83164, 1803290), (92948, 1613470), (94910, 1580116), (103955, 1442632), (116185, 1290776), (161347, 929480), (166328, 901645), (180329, 831640), (185896, 806735), (189820, 790058), (207910, 721316), (232370, 645388), (322694, 464740), (360658, 415820), (379640, 395029)]