153920000

素因数分解:

$2^9\times 5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 200

約数和(自身を含む): 425048316

約数和(自身を除く): 271128316

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 100, 104, 125, 128, 130, 148, 160, 185, 200, 208, 250, 256, 260, 296, 320, 325, 370, 400, 416, 481, 500, 512, 520, 592, 625, 640, 650, 740, 800, 832, 925, 962, 1000, 1040, 1184, 1250, 1280, 1300, 1480, 1600, 1625, 1664, 1850, 1924, 2000, 2080, 2368, 2405, 2500, 2560, 2600, 2960, 3200, 3250, 3328, 3700, 3848, 4000, 4160, 4625, 4736, 4810, 5000, 5200, 5920, 6400, 6500, 6656, 7400, 7696, 8000, 8125, 8320, 9250, 9472, 9620, 10000, 10400, 11840, 12025, 12800, 13000, 14800, 15392, 16000, 16250, 16640, 18500, 18944, 19240, 20000, 20800, 23125, 23680, 24050, 26000, 29600, 30784, 32000, 32500, 33280, 37000, 38480, 40000, 41600, 46250, 47360, 48100, 52000, 59200, 60125, 61568, 64000, 65000, 74000, 76960, 80000, 83200, 92500, 94720, 96200, 104000, 118400, 120250, 123136, 130000, 148000, 153920, 160000, 166400, 185000, 192400, 208000, 236800, 240500, 246272, 260000, 296000, 300625, 307840, 320000, 370000, 384800, 416000, 473600, 481000, 520000, 592000, 601250, 615680, 740000, 769600, 832000, 962000, 1040000, 1184000, 1202500, 1231360, 1480000, 1539200, 1924000, 2080000, 2368000, 2405000, 2960000, 3078400, 3848000, 4160000, 4810000, 5920000, 6156800, 7696000, 9620000, 11840000, 15392000, 19240000, 30784000, 38480000, 76960000, 153920000]

約数ペア:

[(1, 153920000), (2, 76960000), (4, 38480000), (5, 30784000), (8, 19240000), (10, 15392000), (13, 11840000), (16, 9620000), (20, 7696000), (25, 6156800), (26, 5920000), (32, 4810000), (37, 4160000), (40, 3848000), (50, 3078400), (52, 2960000), (64, 2405000), (65, 2368000), (74, 2080000), (80, 1924000), (100, 1539200), (104, 1480000), (125, 1231360), (128, 1202500), (130, 1184000), (148, 1040000), (160, 962000), (185, 832000), (200, 769600), (208, 740000), (250, 615680), (256, 601250), (260, 592000), (296, 520000), (320, 481000), (325, 473600), (370, 416000), (400, 384800), (416, 370000), (481, 320000), (500, 307840), (512, 300625), (520, 296000), (592, 260000), (625, 246272), (640, 240500), (650, 236800), (740, 208000), (800, 192400), (832, 185000), (925, 166400), (962, 160000), (1000, 153920), (1040, 148000), (1184, 130000), (1250, 123136), (1280, 120250), (1300, 118400), (1480, 104000), (1600, 96200), (1625, 94720), (1664, 92500), (1850, 83200), (1924, 80000), (2000, 76960), (2080, 74000), (2368, 65000), (2405, 64000), (2500, 61568), (2560, 60125), (2600, 59200), (2960, 52000), (3200, 48100), (3250, 47360), (3328, 46250), (3700, 41600), (3848, 40000), (4000, 38480), (4160, 37000), (4625, 33280), (4736, 32500), (4810, 32000), (5000, 30784), (5200, 29600), (5920, 26000), (6400, 24050), (6500, 23680), (6656, 23125), (7400, 20800), (7696, 20000), (8000, 19240), (8125, 18944), (8320, 18500), (9250, 16640), (9472, 16250), (9620, 16000), (10000, 15392), (10400, 14800), (11840, 13000), (12025, 12800)]