122274540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1352

約数の個数: 144

約数和(自身を含む): 405699840

約数和(自身を除く): 283425300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1289, 1395, 1530, 1581, 1860, 2108, 2578, 2635, 2790, 3060, 3162, 3867, 4743, 5156, 5270, 5580, 6324, 6445, 7734, 7905, 9486, 10540, 11601, 12890, 15468, 15810, 18972, 19335, 21913, 23202, 23715, 25780, 31620, 38670, 39959, 43826, 46404, 47430, 58005, 65739, 77340, 79918, 87652, 94860, 109565, 116010, 119877, 131478, 159836, 197217, 199795, 219130, 232020, 239754, 262956, 328695, 359631, 394434, 399590, 438260, 479508, 599385, 657390, 679303, 719262, 788868, 799180, 986085, 1198770, 1314780, 1358606, 1438524, 1798155, 1972170, 2037909, 2397540, 2717212, 3396515, 3596310, 3944340, 4075818, 6113727, 6793030, 7192620, 8151636, 10189545, 12227454, 13586060, 20379090, 24454908, 30568635, 40758180, 61137270, 122274540]

約数ペア:

[(1, 122274540), (2, 61137270), (3, 40758180), (4, 30568635), (5, 24454908), (6, 20379090), (9, 13586060), (10, 12227454), (12, 10189545), (15, 8151636), (17, 7192620), (18, 6793030), (20, 6113727), (30, 4075818), (31, 3944340), (34, 3596310), (36, 3396515), (45, 2717212), (51, 2397540), (60, 2037909), (62, 1972170), (68, 1798155), (85, 1438524), (90, 1358606), (93, 1314780), (102, 1198770), (124, 986085), (153, 799180), (155, 788868), (170, 719262), (180, 679303), (186, 657390), (204, 599385), (255, 479508), (279, 438260), (306, 399590), (310, 394434), (340, 359631), (372, 328695), (465, 262956), (510, 239754), (527, 232020), (558, 219130), (612, 199795), (620, 197217), (765, 159836), (930, 131478), (1020, 119877), (1054, 116010), (1116, 109565), (1289, 94860), (1395, 87652), (1530, 79918), (1581, 77340), (1860, 65739), (2108, 58005), (2578, 47430), (2635, 46404), (2790, 43826), (3060, 39959), (3162, 38670), (3867, 31620), (4743, 25780), (5156, 23715), (5270, 23202), (5580, 21913), (6324, 19335), (6445, 18972), (7734, 15810), (7905, 15468), (9486, 12890), (10540, 11601)]