74048000

素因数分解:

$2^9\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 201080880

約数和(自身を除く): 127032880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 89, 100, 104, 125, 128, 130, 160, 178, 200, 208, 250, 256, 260, 320, 325, 356, 400, 416, 445, 500, 512, 520, 640, 650, 712, 800, 832, 890, 1000, 1040, 1157, 1280, 1300, 1424, 1600, 1625, 1664, 1780, 2000, 2080, 2225, 2314, 2560, 2600, 2848, 3200, 3250, 3328, 3560, 4000, 4160, 4450, 4628, 5200, 5696, 5785, 6400, 6500, 6656, 7120, 8000, 8320, 8900, 9256, 10400, 11125, 11392, 11570, 12800, 13000, 14240, 16000, 16640, 17800, 18512, 20800, 22250, 22784, 23140, 26000, 28480, 28925, 32000, 33280, 35600, 37024, 41600, 44500, 45568, 46280, 52000, 56960, 57850, 64000, 71200, 74048, 83200, 89000, 92560, 104000, 113920, 115700, 142400, 144625, 148096, 166400, 178000, 185120, 208000, 227840, 231400, 284800, 289250, 296192, 356000, 370240, 416000, 462800, 569600, 578500, 592384, 712000, 740480, 832000, 925600, 1139200, 1157000, 1424000, 1480960, 1851200, 2314000, 2848000, 2961920, 3702400, 4628000, 5696000, 7404800, 9256000, 14809600, 18512000, 37024000, 74048000]

約数ペア:

[(1, 74048000), (2, 37024000), (4, 18512000), (5, 14809600), (8, 9256000), (10, 7404800), (13, 5696000), (16, 4628000), (20, 3702400), (25, 2961920), (26, 2848000), (32, 2314000), (40, 1851200), (50, 1480960), (52, 1424000), (64, 1157000), (65, 1139200), (80, 925600), (89, 832000), (100, 740480), (104, 712000), (125, 592384), (128, 578500), (130, 569600), (160, 462800), (178, 416000), (200, 370240), (208, 356000), (250, 296192), (256, 289250), (260, 284800), (320, 231400), (325, 227840), (356, 208000), (400, 185120), (416, 178000), (445, 166400), (500, 148096), (512, 144625), (520, 142400), (640, 115700), (650, 113920), (712, 104000), (800, 92560), (832, 89000), (890, 83200), (1000, 74048), (1040, 71200), (1157, 64000), (1280, 57850), (1300, 56960), (1424, 52000), (1600, 46280), (1625, 45568), (1664, 44500), (1780, 41600), (2000, 37024), (2080, 35600), (2225, 33280), (2314, 32000), (2560, 28925), (2600, 28480), (2848, 26000), (3200, 23140), (3250, 22784), (3328, 22250), (3560, 20800), (4000, 18512), (4160, 17800), (4450, 16640), (4628, 16000), (5200, 14240), (5696, 13000), (5785, 12800), (6400, 11570), (6500, 11392), (6656, 11125), (7120, 10400), (8000, 9256), (8320, 8900)]