1178472420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3701}}^1$

素因数の和:3806

約数の個数: 144

約数和(自身を含む): 3759603120

約数和(自身を除く): 2581130700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 61, 87, 90, 116, 122, 145, 174, 180, 183, 244, 261, 290, 305, 348, 366, 435, 522, 549, 580, 610, 732, 870, 915, 1044, 1098, 1220, 1305, 1740, 1769, 1830, 2196, 2610, 2745, 3538, 3660, 3701, 5220, 5307, 5490, 7076, 7402, 8845, 10614, 10980, 11103, 14804, 15921, 17690, 18505, 21228, 22206, 26535, 31842, 33309, 35380, 37010, 44412, 53070, 55515, 63684, 66618, 74020, 79605, 106140, 107329, 111030, 133236, 159210, 166545, 214658, 222060, 225761, 318420, 321987, 333090, 429316, 451522, 536645, 643974, 666180, 677283, 903044, 965961, 1073290, 1128805, 1287948, 1354566, 1609935, 1931922, 2031849, 2146580, 2257610, 2709132, 3219870, 3386415, 3863844, 4063698, 4515220, 4829805, 6439740, 6547069, 6772830, 8127396, 9659610, 10159245, 13094138, 13545660, 19319220, 19641207, 20318490, 26188276, 32735345, 39282414, 40636980, 58923621, 65470690, 78564828, 98206035, 117847242, 130941380, 196412070, 235694484, 294618105, 392824140, 589236210, 1178472420]

約数ペア:

[(1, 1178472420), (2, 589236210), (3, 392824140), (4, 294618105), (5, 235694484), (6, 196412070), (9, 130941380), (10, 117847242), (12, 98206035), (15, 78564828), (18, 65470690), (20, 58923621), (29, 40636980), (30, 39282414), (36, 32735345), (45, 26188276), (58, 20318490), (60, 19641207), (61, 19319220), (87, 13545660), (90, 13094138), (116, 10159245), (122, 9659610), (145, 8127396), (174, 6772830), (180, 6547069), (183, 6439740), (244, 4829805), (261, 4515220), (290, 4063698), (305, 3863844), (348, 3386415), (366, 3219870), (435, 2709132), (522, 2257610), (549, 2146580), (580, 2031849), (610, 1931922), (732, 1609935), (870, 1354566), (915, 1287948), (1044, 1128805), (1098, 1073290), (1220, 965961), (1305, 903044), (1740, 677283), (1769, 666180), (1830, 643974), (2196, 536645), (2610, 451522), (2745, 429316), (3538, 333090), (3660, 321987), (3701, 318420), (5220, 225761), (5307, 222060), (5490, 214658), (7076, 166545), (7402, 159210), (8845, 133236), (10614, 111030), (10980, 107329), (11103, 106140), (14804, 79605), (15921, 74020), (17690, 66618), (18505, 63684), (21228, 55515), (22206, 53070), (26535, 44412), (31842, 37010), (33309, 35380)]