252215100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:989

約数の個数: 144

約数和(自身を含む): 819218400

約数和(自身を除く): 567003300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 109, 135, 150, 180, 218, 225, 270, 300, 327, 436, 450, 540, 545, 654, 675, 857, 900, 981, 1090, 1308, 1350, 1635, 1714, 1962, 2180, 2571, 2700, 2725, 2943, 3270, 3428, 3924, 4285, 4905, 5142, 5450, 5886, 6540, 7713, 8175, 8570, 9810, 10284, 10900, 11772, 12855, 14715, 15426, 16350, 17140, 19620, 21425, 23139, 24525, 25710, 29430, 30852, 32700, 38565, 42850, 46278, 49050, 51420, 58860, 64275, 73575, 77130, 85700, 92556, 93413, 98100, 115695, 128550, 147150, 154260, 186826, 192825, 231390, 257100, 280239, 294300, 373652, 385650, 462780, 467065, 560478, 578475, 771300, 840717, 934130, 1120956, 1156950, 1401195, 1681434, 1868260, 2313900, 2335325, 2522151, 2802390, 3362868, 4203585, 4670650, 5044302, 5604780, 7005975, 8407170, 9341300, 10088604, 12610755, 14011950, 16814340, 21017925, 25221510, 28023900, 42035850, 50443020, 63053775, 84071700, 126107550, 252215100]

約数ペア:

[(1, 252215100), (2, 126107550), (3, 84071700), (4, 63053775), (5, 50443020), (6, 42035850), (9, 28023900), (10, 25221510), (12, 21017925), (15, 16814340), (18, 14011950), (20, 12610755), (25, 10088604), (27, 9341300), (30, 8407170), (36, 7005975), (45, 5604780), (50, 5044302), (54, 4670650), (60, 4203585), (75, 3362868), (90, 2802390), (100, 2522151), (108, 2335325), (109, 2313900), (135, 1868260), (150, 1681434), (180, 1401195), (218, 1156950), (225, 1120956), (270, 934130), (300, 840717), (327, 771300), (436, 578475), (450, 560478), (540, 467065), (545, 462780), (654, 385650), (675, 373652), (857, 294300), (900, 280239), (981, 257100), (1090, 231390), (1308, 192825), (1350, 186826), (1635, 154260), (1714, 147150), (1962, 128550), (2180, 115695), (2571, 98100), (2700, 93413), (2725, 92556), (2943, 85700), (3270, 77130), (3428, 73575), (3924, 64275), (4285, 58860), (4905, 51420), (5142, 49050), (5450, 46278), (5886, 42850), (6540, 38565), (7713, 32700), (8175, 30852), (8570, 29430), (9810, 25710), (10284, 24525), (10900, 23139), (11772, 21425), (12855, 19620), (14715, 17140), (15426, 16350)]