163940000000

素因数分解:

$2^8\times 5^7\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 288

約数和(自身を含む): 467883177216

約数和(自身を除く): 303943177216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 625, 640, 700, 800, 875, 896, 1000, 1120, 1171, 1250, 1280, 1400, 1600, 1750, 1792, 2000, 2240, 2342, 2500, 2800, 3125, 3200, 3500, 4000, 4375, 4480, 4684, 5000, 5600, 5855, 6250, 6400, 7000, 8000, 8197, 8750, 8960, 9368, 10000, 11200, 11710, 12500, 14000, 15625, 16000, 16394, 17500, 18736, 20000, 21875, 22400, 23420, 25000, 28000, 29275, 31250, 32000, 32788, 35000, 37472, 40000, 40985, 43750, 44800, 46840, 50000, 56000, 58550, 62500, 65576, 70000, 74944, 78125, 80000, 81970, 87500, 93680, 100000, 109375, 112000, 117100, 125000, 131152, 140000, 146375, 149888, 156250, 160000, 163940, 175000, 187360, 200000, 204925, 218750, 224000, 234200, 250000, 262304, 280000, 292750, 299776, 312500, 327880, 350000, 374720, 400000, 409850, 437500, 468400, 500000, 524608, 546875, 560000, 585500, 625000, 655760, 700000, 731875, 749440, 800000, 819700, 875000, 936800, 1000000, 1024625, 1049216, 1093750, 1120000, 1171000, 1250000, 1311520, 1400000, 1463750, 1498880, 1639400, 1750000, 1873600, 2000000, 2049250, 2098432, 2187500, 2342000, 2500000, 2623040, 2800000, 2927500, 3278800, 3500000, 3659375, 3747200, 4000000, 4098500, 4375000, 4684000, 5000000, 5123125, 5246080, 5600000, 5855000, 6557600, 7000000, 7318750, 7494400, 8197000, 8750000, 9368000, 10000000, 10246250, 10492160, 11710000, 13115200, 14000000, 14637500, 16394000, 17500000, 18296875, 18736000, 20000000, 20492500, 23420000, 25615625, 26230400, 28000000, 29275000, 32788000, 35000000, 36593750, 37472000, 40985000, 46840000, 51231250, 52460800, 58550000, 65576000, 70000000, 73187500, 81970000, 91484375, 93680000, 102462500, 117100000, 128078125, 131152000, 140000000, 146375000, 163940000, 182968750, 187360000, 204925000, 234200000, 256156250, 262304000, 292750000, 327880000, 365937500, 409850000, 468400000, 512312500, 585500000, 640390625, 655760000, 731875000, 819700000, 936800000, 1024625000, 1171000000, 1280781250, 1311520000, 1463750000, 1639400000, 2049250000, 2342000000, 2561562500, 2927500000, 3278800000, 4098500000, 4684000000, 5123125000, 5855000000, 6557600000, 8197000000, 10246250000, 11710000000, 16394000000, 20492500000, 23420000000, 32788000000, 40985000000, 81970000000, 163940000000]

約数ペア:

[(1, 163940000000), (2, 81970000000), (4, 40985000000), (5, 32788000000), (7, 23420000000), (8, 20492500000), (10, 16394000000), (14, 11710000000), (16, 10246250000), (20, 8197000000), (25, 6557600000), (28, 5855000000), (32, 5123125000), (35, 4684000000), (40, 4098500000), (50, 3278800000), (56, 2927500000), (64, 2561562500), (70, 2342000000), (80, 2049250000), (100, 1639400000), (112, 1463750000), (125, 1311520000), (128, 1280781250), (140, 1171000000), (160, 1024625000), (175, 936800000), (200, 819700000), (224, 731875000), (250, 655760000), (256, 640390625), (280, 585500000), (320, 512312500), (350, 468400000), (400, 409850000), (448, 365937500), (500, 327880000), (560, 292750000), (625, 262304000), (640, 256156250), (700, 234200000), (800, 204925000), (875, 187360000), (896, 182968750), (1000, 163940000), (1120, 146375000), (1171, 140000000), (1250, 131152000), (1280, 128078125), (1400, 117100000), (1600, 102462500), (1750, 93680000), (1792, 91484375), (2000, 81970000), (2240, 73187500), (2342, 70000000), (2500, 65576000), (2800, 58550000), (3125, 52460800), (3200, 51231250), (3500, 46840000), (4000, 40985000), (4375, 37472000), (4480, 36593750), (4684, 35000000), (5000, 32788000), (5600, 29275000), (5855, 28000000), (6250, 26230400), (6400, 25615625), (7000, 23420000), (8000, 20492500), (8197, 20000000), (8750, 18736000), (8960, 18296875), (9368, 17500000), (10000, 16394000), (11200, 14637500), (11710, 14000000), (12500, 13115200), (14000, 11710000), (15625, 10492160), (16000, 10246250), (16394, 10000000), (17500, 9368000), (18736, 8750000), (20000, 8197000), (21875, 7494400), (22400, 7318750), (23420, 7000000), (25000, 6557600), (28000, 5855000), (29275, 5600000), (31250, 5246080), (32000, 5123125), (32788, 5000000), (35000, 4684000), (37472, 4375000), (40000, 4098500), (40985, 4000000), (43750, 3747200), (44800, 3659375), (46840, 3500000), (50000, 3278800), (56000, 2927500), (58550, 2800000), (62500, 2623040), (65576, 2500000), (70000, 2342000), (74944, 2187500), (78125, 2098432), (80000, 2049250), (81970, 2000000), (87500, 1873600), (93680, 1750000), (100000, 1639400), (109375, 1498880), (112000, 1463750), (117100, 1400000), (125000, 1311520), (131152, 1250000), (140000, 1171000), (146375, 1120000), (149888, 1093750), (156250, 1049216), (160000, 1024625), (163940, 1000000), (175000, 936800), (187360, 875000), (200000, 819700), (204925, 800000), (218750, 749440), (224000, 731875), (234200, 700000), (250000, 655760), (262304, 625000), (280000, 585500), (292750, 560000), (299776, 546875), (312500, 524608), (327880, 500000), (350000, 468400), (374720, 437500), (400000, 409850)]