15705212340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1762

約数の個数: 192

約数和(自身を含む): 47532199680

約数和(自身を除く): 31826987340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 113, 170, 178, 204, 226, 255, 267, 339, 340, 356, 445, 452, 510, 534, 565, 678, 890, 1020, 1068, 1130, 1335, 1356, 1513, 1531, 1695, 1780, 1921, 2260, 2670, 3026, 3062, 3390, 3842, 4539, 4593, 5340, 5763, 6052, 6124, 6780, 7565, 7655, 7684, 9078, 9186, 9605, 10057, 11526, 15130, 15310, 18156, 18372, 19210, 20114, 22695, 22965, 23052, 26027, 28815, 30171, 30260, 30620, 38420, 40228, 45390, 45930, 50285, 52054, 57630, 60342, 78081, 90780, 91860, 100570, 104108, 115260, 120684, 130135, 136259, 150855, 156162, 170969, 173003, 201140, 260270, 272518, 301710, 312324, 341938, 346006, 390405, 408777, 512907, 519009, 520540, 545036, 603420, 681295, 683876, 692012, 780810, 817554, 854845, 865015, 1025814, 1038018, 1362590, 1561620, 1635108, 1709690, 1730030, 2043885, 2051628, 2076036, 2316403, 2564535, 2595045, 2725180, 2941051, 3419380, 3460060, 4087770, 4632806, 5129070, 5190090, 5882102, 6949209, 8175540, 8823153, 9265612, 10258140, 10380180, 11582015, 11764204, 13898418, 14705255, 15397267, 17646306, 23164030, 27796836, 29410510, 30794534, 34746045, 35292612, 44115765, 46191801, 46328060, 58821020, 61589068, 69492090, 76986335, 88231530, 92383602, 138984180, 153972670, 176463060, 184767204, 230959005, 261753539, 307945340, 461918010, 523507078, 785260617, 923836020, 1047014156, 1308767695, 1570521234, 2617535390, 3141042468, 3926303085, 5235070780, 7852606170, 15705212340]

約数ペア:

[(1, 15705212340), (2, 7852606170), (3, 5235070780), (4, 3926303085), (5, 3141042468), (6, 2617535390), (10, 1570521234), (12, 1308767695), (15, 1047014156), (17, 923836020), (20, 785260617), (30, 523507078), (34, 461918010), (51, 307945340), (60, 261753539), (68, 230959005), (85, 184767204), (89, 176463060), (102, 153972670), (113, 138984180), (170, 92383602), (178, 88231530), (204, 76986335), (226, 69492090), (255, 61589068), (267, 58821020), (339, 46328060), (340, 46191801), (356, 44115765), (445, 35292612), (452, 34746045), (510, 30794534), (534, 29410510), (565, 27796836), (678, 23164030), (890, 17646306), (1020, 15397267), (1068, 14705255), (1130, 13898418), (1335, 11764204), (1356, 11582015), (1513, 10380180), (1531, 10258140), (1695, 9265612), (1780, 8823153), (1921, 8175540), (2260, 6949209), (2670, 5882102), (3026, 5190090), (3062, 5129070), (3390, 4632806), (3842, 4087770), (4539, 3460060), (4593, 3419380), (5340, 2941051), (5763, 2725180), (6052, 2595045), (6124, 2564535), (6780, 2316403), (7565, 2076036), (7655, 2051628), (7684, 2043885), (9078, 1730030), (9186, 1709690), (9605, 1635108), (10057, 1561620), (11526, 1362590), (15130, 1038018), (15310, 1025814), (18156, 865015), (18372, 854845), (19210, 817554), (20114, 780810), (22695, 692012), (22965, 683876), (23052, 681295), (26027, 603420), (28815, 545036), (30171, 520540), (30260, 519009), (30620, 512907), (38420, 408777), (40228, 390405), (45390, 346006), (45930, 341938), (50285, 312324), (52054, 301710), (57630, 272518), (60342, 260270), (78081, 201140), (90780, 173003), (91860, 170969), (100570, 156162), (104108, 150855), (115260, 136259), (120684, 130135)]