121603500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 390787488

約数和(自身を除く): 269183988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 125, 150, 180, 183, 225, 244, 250, 300, 305, 366, 375, 443, 450, 500, 549, 610, 732, 750, 886, 900, 915, 1098, 1125, 1220, 1329, 1500, 1525, 1772, 1830, 2196, 2215, 2250, 2658, 2745, 3050, 3660, 3987, 4430, 4500, 4575, 5316, 5490, 6100, 6645, 7625, 7974, 8860, 9150, 10980, 11075, 13290, 13725, 15250, 15948, 18300, 19935, 22150, 22875, 26580, 27023, 27450, 30500, 33225, 39870, 44300, 45750, 54046, 54900, 55375, 66450, 68625, 79740, 81069, 91500, 99675, 108092, 110750, 132900, 135115, 137250, 162138, 166125, 199350, 221500, 243207, 270230, 274500, 324276, 332250, 398700, 405345, 486414, 498375, 540460, 664500, 675575, 810690, 972828, 996750, 1216035, 1351150, 1621380, 1993500, 2026725, 2432070, 2702300, 3377875, 4053450, 4864140, 6080175, 6755750, 8106900, 10133625, 12160350, 13511500, 20267250, 24320700, 30400875, 40534500, 60801750, 121603500]

約数ペア:

[(1, 121603500), (2, 60801750), (3, 40534500), (4, 30400875), (5, 24320700), (6, 20267250), (9, 13511500), (10, 12160350), (12, 10133625), (15, 8106900), (18, 6755750), (20, 6080175), (25, 4864140), (30, 4053450), (36, 3377875), (45, 2702300), (50, 2432070), (60, 2026725), (61, 1993500), (75, 1621380), (90, 1351150), (100, 1216035), (122, 996750), (125, 972828), (150, 810690), (180, 675575), (183, 664500), (225, 540460), (244, 498375), (250, 486414), (300, 405345), (305, 398700), (366, 332250), (375, 324276), (443, 274500), (450, 270230), (500, 243207), (549, 221500), (610, 199350), (732, 166125), (750, 162138), (886, 137250), (900, 135115), (915, 132900), (1098, 110750), (1125, 108092), (1220, 99675), (1329, 91500), (1500, 81069), (1525, 79740), (1772, 68625), (1830, 66450), (2196, 55375), (2215, 54900), (2250, 54046), (2658, 45750), (2745, 44300), (3050, 39870), (3660, 33225), (3987, 30500), (4430, 27450), (4500, 27023), (4575, 26580), (5316, 22875), (5490, 22150), (6100, 19935), (6645, 18300), (7625, 15948), (7974, 15250), (8860, 13725), (9150, 13290), (10980, 11075)]