256104000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{3557}}^1$

素因数の和:3590

約数の個数: 168

約数和(自身を含む): 916384248

約数和(自身を除く): 660280248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1800, 2000, 2250, 2400, 2880, 3000, 3557, 3600, 4000, 4500, 4800, 6000, 7114, 7200, 8000, 9000, 10671, 12000, 14228, 14400, 17785, 18000, 21342, 24000, 28456, 32013, 35570, 36000, 42684, 53355, 56912, 64026, 71140, 72000, 85368, 88925, 106710, 113824, 128052, 142280, 160065, 170736, 177850, 213420, 227648, 256104, 266775, 284560, 320130, 341472, 355700, 426840, 444625, 512208, 533550, 569120, 640260, 682944, 711400, 800325, 853680, 889250, 1024416, 1067100, 1138240, 1280520, 1333875, 1422800, 1600650, 1707360, 1778500, 2048832, 2134200, 2561040, 2667750, 2845600, 3201300, 3414720, 3557000, 4001625, 4268400, 5122080, 5335500, 5691200, 6402600, 7114000, 8003250, 8536800, 10244160, 10671000, 12805200, 14228000, 16006500, 17073600, 21342000, 25610400, 28456000, 32013000, 42684000, 51220800, 64026000, 85368000, 128052000, 256104000]

約数ペア:

[(1, 256104000), (2, 128052000), (3, 85368000), (4, 64026000), (5, 51220800), (6, 42684000), (8, 32013000), (9, 28456000), (10, 25610400), (12, 21342000), (15, 17073600), (16, 16006500), (18, 14228000), (20, 12805200), (24, 10671000), (25, 10244160), (30, 8536800), (32, 8003250), (36, 7114000), (40, 6402600), (45, 5691200), (48, 5335500), (50, 5122080), (60, 4268400), (64, 4001625), (72, 3557000), (75, 3414720), (80, 3201300), (90, 2845600), (96, 2667750), (100, 2561040), (120, 2134200), (125, 2048832), (144, 1778500), (150, 1707360), (160, 1600650), (180, 1422800), (192, 1333875), (200, 1280520), (225, 1138240), (240, 1067100), (250, 1024416), (288, 889250), (300, 853680), (320, 800325), (360, 711400), (375, 682944), (400, 640260), (450, 569120), (480, 533550), (500, 512208), (576, 444625), (600, 426840), (720, 355700), (750, 341472), (800, 320130), (900, 284560), (960, 266775), (1000, 256104), (1125, 227648), (1200, 213420), (1440, 177850), (1500, 170736), (1600, 160065), (1800, 142280), (2000, 128052), (2250, 113824), (2400, 106710), (2880, 88925), (3000, 85368), (3557, 72000), (3600, 71140), (4000, 64026), (4500, 56912), (4800, 53355), (6000, 42684), (7114, 36000), (7200, 35570), (8000, 32013), (9000, 28456), (10671, 24000), (12000, 21342), (14228, 18000), (14400, 17785)]