222390900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2711

約数の個数: 144

約数和(自身を含む): 738286080

約数和(自身を除く): 515895180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2657, 2700, 2790, 3100, 3348, 4185, 4650, 5314, 5580, 6975, 7971, 8370, 9300, 10628, 13285, 13950, 15942, 16740, 20925, 23913, 26570, 27900, 31884, 39855, 41850, 47826, 53140, 66425, 71739, 79710, 82367, 83700, 95652, 119565, 132850, 143478, 159420, 164734, 199275, 239130, 247101, 265700, 286956, 329468, 358695, 398550, 411835, 478260, 494202, 597825, 717390, 741303, 797100, 823670, 988404, 1195650, 1235505, 1434780, 1482606, 1647340, 1793475, 2059175, 2223909, 2391300, 2471010, 2965212, 3586950, 3706515, 4118350, 4447818, 4942020, 6177525, 7173900, 7413030, 8236700, 8895636, 11119545, 12355050, 14826060, 18532575, 22239090, 24710100, 37065150, 44478180, 55597725, 74130300, 111195450, 222390900]

約数ペア:

[(1, 222390900), (2, 111195450), (3, 74130300), (4, 55597725), (5, 44478180), (6, 37065150), (9, 24710100), (10, 22239090), (12, 18532575), (15, 14826060), (18, 12355050), (20, 11119545), (25, 8895636), (27, 8236700), (30, 7413030), (31, 7173900), (36, 6177525), (45, 4942020), (50, 4447818), (54, 4118350), (60, 3706515), (62, 3586950), (75, 2965212), (90, 2471010), (93, 2391300), (100, 2223909), (108, 2059175), (124, 1793475), (135, 1647340), (150, 1482606), (155, 1434780), (180, 1235505), (186, 1195650), (225, 988404), (270, 823670), (279, 797100), (300, 741303), (310, 717390), (372, 597825), (450, 494202), (465, 478260), (540, 411835), (558, 398550), (620, 358695), (675, 329468), (775, 286956), (837, 265700), (900, 247101), (930, 239130), (1116, 199275), (1350, 164734), (1395, 159420), (1550, 143478), (1674, 132850), (1860, 119565), (2325, 95652), (2657, 83700), (2700, 82367), (2790, 79710), (3100, 71739), (3348, 66425), (4185, 53140), (4650, 47826), (5314, 41850), (5580, 39855), (6975, 31884), (7971, 27900), (8370, 26570), (9300, 23913), (10628, 20925), (13285, 16740), (13950, 15942)]