387595000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 1003741200

約数和(自身を除く): 616146200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 89, 100, 104, 125, 130, 134, 178, 200, 250, 260, 268, 325, 335, 356, 445, 500, 520, 536, 625, 650, 670, 712, 871, 890, 1000, 1157, 1250, 1300, 1340, 1625, 1675, 1742, 1780, 2225, 2314, 2500, 2600, 2680, 3250, 3350, 3484, 3560, 4355, 4450, 4628, 5000, 5785, 5963, 6500, 6700, 6968, 8125, 8375, 8710, 8900, 9256, 11125, 11570, 11926, 13000, 13400, 16250, 16750, 17420, 17800, 21775, 22250, 23140, 23852, 28925, 29815, 32500, 33500, 34840, 41875, 43550, 44500, 46280, 47704, 55625, 57850, 59630, 65000, 67000, 77519, 83750, 87100, 89000, 108875, 111250, 115700, 119260, 144625, 149075, 155038, 167500, 174200, 217750, 222500, 231400, 238520, 289250, 298150, 310076, 335000, 387595, 435500, 445000, 544375, 578500, 596300, 620152, 723125, 745375, 775190, 871000, 1088750, 1157000, 1192600, 1446250, 1490750, 1550380, 1937975, 2177500, 2892500, 2981500, 3100760, 3726875, 3875950, 4355000, 5785000, 5963000, 7453750, 7751900, 9689875, 14907500, 15503800, 19379750, 29815000, 38759500, 48449375, 77519000, 96898750, 193797500, 387595000]

約数ペア:

[(1, 387595000), (2, 193797500), (4, 96898750), (5, 77519000), (8, 48449375), (10, 38759500), (13, 29815000), (20, 19379750), (25, 15503800), (26, 14907500), (40, 9689875), (50, 7751900), (52, 7453750), (65, 5963000), (67, 5785000), (89, 4355000), (100, 3875950), (104, 3726875), (125, 3100760), (130, 2981500), (134, 2892500), (178, 2177500), (200, 1937975), (250, 1550380), (260, 1490750), (268, 1446250), (325, 1192600), (335, 1157000), (356, 1088750), (445, 871000), (500, 775190), (520, 745375), (536, 723125), (625, 620152), (650, 596300), (670, 578500), (712, 544375), (871, 445000), (890, 435500), (1000, 387595), (1157, 335000), (1250, 310076), (1300, 298150), (1340, 289250), (1625, 238520), (1675, 231400), (1742, 222500), (1780, 217750), (2225, 174200), (2314, 167500), (2500, 155038), (2600, 149075), (2680, 144625), (3250, 119260), (3350, 115700), (3484, 111250), (3560, 108875), (4355, 89000), (4450, 87100), (4628, 83750), (5000, 77519), (5785, 67000), (5963, 65000), (6500, 59630), (6700, 57850), (6968, 55625), (8125, 47704), (8375, 46280), (8710, 44500), (8900, 43550), (9256, 41875), (11125, 34840), (11570, 33500), (11926, 32500), (13000, 29815), (13400, 28925), (16250, 23852), (16750, 23140), (17420, 22250), (17800, 21775)]