237498000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 160

約数和(自身を含む): 799448832

約数和(自身を除く): 561950832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 500, 552, 575, 600, 690, 750, 920, 1000, 1104, 1150, 1200, 1380, 1500, 1721, 1725, 1840, 2000, 2300, 2760, 2875, 3000, 3442, 3450, 4600, 5163, 5520, 5750, 6000, 6884, 6900, 8605, 8625, 9200, 10326, 11500, 13768, 13800, 17210, 17250, 20652, 23000, 25815, 27536, 27600, 34420, 34500, 39583, 41304, 43025, 46000, 51630, 68840, 69000, 79166, 82608, 86050, 103260, 118749, 129075, 137680, 138000, 158332, 172100, 197915, 206520, 215125, 237498, 258150, 316664, 344200, 395830, 413040, 430250, 474996, 516300, 593745, 633328, 645375, 688400, 791660, 860500, 949992, 989575, 1032600, 1187490, 1290750, 1583320, 1721000, 1899984, 1979150, 2065200, 2374980, 2581500, 2968725, 3166640, 3442000, 3958300, 4749960, 4947875, 5163000, 5937450, 7916600, 9499920, 9895750, 10326000, 11874900, 14843625, 15833200, 19791500, 23749800, 29687250, 39583000, 47499600, 59374500, 79166000, 118749000, 237498000]

約数ペア:

[(1, 237498000), (2, 118749000), (3, 79166000), (4, 59374500), (5, 47499600), (6, 39583000), (8, 29687250), (10, 23749800), (12, 19791500), (15, 15833200), (16, 14843625), (20, 11874900), (23, 10326000), (24, 9895750), (25, 9499920), (30, 7916600), (40, 5937450), (46, 5163000), (48, 4947875), (50, 4749960), (60, 3958300), (69, 3442000), (75, 3166640), (80, 2968725), (92, 2581500), (100, 2374980), (115, 2065200), (120, 1979150), (125, 1899984), (138, 1721000), (150, 1583320), (184, 1290750), (200, 1187490), (230, 1032600), (240, 989575), (250, 949992), (276, 860500), (300, 791660), (345, 688400), (368, 645375), (375, 633328), (400, 593745), (460, 516300), (500, 474996), (552, 430250), (575, 413040), (600, 395830), (690, 344200), (750, 316664), (920, 258150), (1000, 237498), (1104, 215125), (1150, 206520), (1200, 197915), (1380, 172100), (1500, 158332), (1721, 138000), (1725, 137680), (1840, 129075), (2000, 118749), (2300, 103260), (2760, 86050), (2875, 82608), (3000, 79166), (3442, 69000), (3450, 68840), (4600, 51630), (5163, 46000), (5520, 43025), (5750, 41304), (6000, 39583), (6884, 34500), (6900, 34420), (8605, 27600), (8625, 27536), (9200, 25815), (10326, 23000), (11500, 20652), (13768, 17250), (13800, 17210)]