2236687500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 6649914880

約数和(自身を除く): 4413227380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 125, 150, 151, 158, 237, 250, 300, 302, 316, 375, 395, 453, 474, 500, 604, 625, 750, 755, 790, 906, 948, 1185, 1250, 1500, 1510, 1580, 1812, 1875, 1975, 2265, 2370, 2500, 3020, 3125, 3750, 3775, 3950, 4530, 4740, 5925, 6250, 7500, 7550, 7900, 9060, 9375, 9875, 11325, 11850, 11929, 12500, 15100, 15625, 18750, 18875, 19750, 22650, 23700, 23858, 29625, 31250, 35787, 37500, 37750, 39500, 45300, 46875, 47716, 49375, 56625, 59250, 59645, 62500, 71574, 75500, 93750, 94375, 98750, 113250, 118500, 119290, 143148, 148125, 178935, 187500, 188750, 197500, 226500, 238580, 246875, 283125, 296250, 298225, 357870, 377500, 471875, 493750, 566250, 592500, 596450, 715740, 740625, 894675, 943750, 987500, 1132500, 1192900, 1234375, 1415625, 1481250, 1491125, 1789350, 1887500, 2359375, 2468750, 2831250, 2962500, 2982250, 3578700, 3703125, 4473375, 4718750, 4937500, 5662500, 5964500, 7078125, 7406250, 7455625, 8946750, 9437500, 14156250, 14812500, 14911250, 17893500, 22366875, 28312500, 29822500, 37278125, 44733750, 74556250, 89467500, 111834375, 149112500, 186390625, 223668750, 372781250, 447337500, 559171875, 745562500, 1118343750, 2236687500]

約数ペア:

[(1, 2236687500), (2, 1118343750), (3, 745562500), (4, 559171875), (5, 447337500), (6, 372781250), (10, 223668750), (12, 186390625), (15, 149112500), (20, 111834375), (25, 89467500), (30, 74556250), (50, 44733750), (60, 37278125), (75, 29822500), (79, 28312500), (100, 22366875), (125, 17893500), (150, 14911250), (151, 14812500), (158, 14156250), (237, 9437500), (250, 8946750), (300, 7455625), (302, 7406250), (316, 7078125), (375, 5964500), (395, 5662500), (453, 4937500), (474, 4718750), (500, 4473375), (604, 3703125), (625, 3578700), (750, 2982250), (755, 2962500), (790, 2831250), (906, 2468750), (948, 2359375), (1185, 1887500), (1250, 1789350), (1500, 1491125), (1510, 1481250), (1580, 1415625), (1812, 1234375), (1875, 1192900), (1975, 1132500), (2265, 987500), (2370, 943750), (2500, 894675), (3020, 740625), (3125, 715740), (3750, 596450), (3775, 592500), (3950, 566250), (4530, 493750), (4740, 471875), (5925, 377500), (6250, 357870), (7500, 298225), (7550, 296250), (7900, 283125), (9060, 246875), (9375, 238580), (9875, 226500), (11325, 197500), (11850, 188750), (11929, 187500), (12500, 178935), (15100, 148125), (15625, 143148), (18750, 119290), (18875, 118500), (19750, 113250), (22650, 98750), (23700, 94375), (23858, 93750), (29625, 75500), (31250, 71574), (35787, 62500), (37500, 59645), (37750, 59250), (39500, 56625), (45300, 49375), (46875, 47716)]