2661632000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 6845595120

約数和(自身を除く): 4183963120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 128, 148, 160, 185, 200, 250, 256, 281, 296, 320, 370, 400, 500, 512, 562, 592, 640, 740, 800, 925, 1000, 1024, 1124, 1184, 1280, 1405, 1480, 1600, 1850, 2000, 2048, 2248, 2368, 2560, 2810, 2960, 3200, 3700, 4000, 4496, 4625, 4736, 5120, 5620, 5920, 6400, 7025, 7400, 8000, 8992, 9250, 9472, 10240, 10397, 11240, 11840, 12800, 14050, 14800, 16000, 17984, 18500, 18944, 20794, 22480, 23680, 25600, 28100, 29600, 32000, 35125, 35968, 37000, 37888, 41588, 44960, 47360, 51200, 51985, 56200, 59200, 64000, 70250, 71936, 74000, 75776, 83176, 89920, 94720, 103970, 112400, 118400, 128000, 140500, 143872, 148000, 166352, 179840, 189440, 207940, 224800, 236800, 256000, 259925, 281000, 287744, 296000, 332704, 359680, 378880, 415880, 449600, 473600, 519850, 562000, 575488, 592000, 665408, 719360, 831760, 899200, 947200, 1039700, 1124000, 1184000, 1299625, 1330816, 1438720, 1663520, 1798400, 1894400, 2079400, 2248000, 2368000, 2599250, 2661632, 2877440, 3327040, 3596800, 4158800, 4496000, 4736000, 5198500, 5323264, 6654080, 7193600, 8317600, 8992000, 9472000, 10397000, 10646528, 13308160, 14387200, 16635200, 17984000, 20794000, 21293056, 26616320, 33270400, 35968000, 41588000, 53232640, 66540800, 71936000, 83176000, 106465280, 133081600, 166352000, 266163200, 332704000, 532326400, 665408000, 1330816000, 2661632000]

約数ペア:

[(1, 2661632000), (2, 1330816000), (4, 665408000), (5, 532326400), (8, 332704000), (10, 266163200), (16, 166352000), (20, 133081600), (25, 106465280), (32, 83176000), (37, 71936000), (40, 66540800), (50, 53232640), (64, 41588000), (74, 35968000), (80, 33270400), (100, 26616320), (125, 21293056), (128, 20794000), (148, 17984000), (160, 16635200), (185, 14387200), (200, 13308160), (250, 10646528), (256, 10397000), (281, 9472000), (296, 8992000), (320, 8317600), (370, 7193600), (400, 6654080), (500, 5323264), (512, 5198500), (562, 4736000), (592, 4496000), (640, 4158800), (740, 3596800), (800, 3327040), (925, 2877440), (1000, 2661632), (1024, 2599250), (1124, 2368000), (1184, 2248000), (1280, 2079400), (1405, 1894400), (1480, 1798400), (1600, 1663520), (1850, 1438720), (2000, 1330816), (2048, 1299625), (2248, 1184000), (2368, 1124000), (2560, 1039700), (2810, 947200), (2960, 899200), (3200, 831760), (3700, 719360), (4000, 665408), (4496, 592000), (4625, 575488), (4736, 562000), (5120, 519850), (5620, 473600), (5920, 449600), (6400, 415880), (7025, 378880), (7400, 359680), (8000, 332704), (8992, 296000), (9250, 287744), (9472, 281000), (10240, 259925), (10397, 256000), (11240, 236800), (11840, 224800), (12800, 207940), (14050, 189440), (14800, 179840), (16000, 166352), (17984, 148000), (18500, 143872), (18944, 140500), (20794, 128000), (22480, 118400), (23680, 112400), (25600, 103970), (28100, 94720), (29600, 89920), (32000, 83176), (35125, 75776), (35968, 74000), (37000, 71936), (37888, 70250), (41588, 64000), (44960, 59200), (47360, 56200), (51200, 51985)]