121551000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1362

約数の個数: 128

約数和(自身を含む): 391772160

約数和(自身を除く): 270221160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1307, 1500, 1550, 1860, 2325, 2614, 3000, 3100, 3720, 3875, 3921, 4650, 5228, 6200, 6535, 7750, 7842, 9300, 10456, 11625, 13070, 15500, 15684, 18600, 19605, 23250, 26140, 31000, 31368, 32675, 39210, 40517, 46500, 52280, 65350, 78420, 81034, 93000, 98025, 121551, 130700, 156840, 162068, 163375, 196050, 202585, 243102, 261400, 324136, 326750, 392100, 405170, 486204, 490125, 607755, 653500, 784200, 810340, 972408, 980250, 1012925, 1215510, 1307000, 1620680, 1960500, 2025850, 2431020, 3038775, 3921000, 4051700, 4862040, 5064625, 6077550, 8103400, 10129250, 12155100, 15193875, 20258500, 24310200, 30387750, 40517000, 60775500, 121551000]

約数ペア:

[(1, 121551000), (2, 60775500), (3, 40517000), (4, 30387750), (5, 24310200), (6, 20258500), (8, 15193875), (10, 12155100), (12, 10129250), (15, 8103400), (20, 6077550), (24, 5064625), (25, 4862040), (30, 4051700), (31, 3921000), (40, 3038775), (50, 2431020), (60, 2025850), (62, 1960500), (75, 1620680), (93, 1307000), (100, 1215510), (120, 1012925), (124, 980250), (125, 972408), (150, 810340), (155, 784200), (186, 653500), (200, 607755), (248, 490125), (250, 486204), (300, 405170), (310, 392100), (372, 326750), (375, 324136), (465, 261400), (500, 243102), (600, 202585), (620, 196050), (744, 163375), (750, 162068), (775, 156840), (930, 130700), (1000, 121551), (1240, 98025), (1307, 93000), (1500, 81034), (1550, 78420), (1860, 65350), (2325, 52280), (2614, 46500), (3000, 40517), (3100, 39210), (3720, 32675), (3875, 31368), (3921, 31000), (4650, 26140), (5228, 23250), (6200, 19605), (6535, 18600), (7750, 15684), (7842, 15500), (9300, 13070), (10456, 11625)]