1673000000

素因数分解:

$2^6\times 5^6\times 7^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 196

約数和(自身を含む): 4762439040

約数和(自身を除く): 3089439040

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, 140, 160, 175, 200, 224, 239, 250, 280, 320, 350, 400, 448, 478, 500, 560, 625, 700, 800, 875, 956, 1000, 1120, 1195, 1250, 1400, 1600, 1673, 1750, 1912, 2000, 2240, 2390, 2500, 2800, 3125, 3346, 3500, 3824, 4000, 4375, 4780, 5000, 5600, 5975, 6250, 6692, 7000, 7648, 8000, 8365, 8750, 9560, 10000, 11200, 11950, 12500, 13384, 14000, 15296, 15625, 16730, 17500, 19120, 20000, 21875, 23900, 25000, 26768, 28000, 29875, 31250, 33460, 35000, 38240, 40000, 41825, 43750, 47800, 50000, 53536, 56000, 59750, 62500, 66920, 70000, 76480, 83650, 87500, 95600, 100000, 107072, 109375, 119500, 125000, 133840, 140000, 149375, 167300, 175000, 191200, 200000, 209125, 218750, 239000, 250000, 267680, 280000, 298750, 334600, 350000, 382400, 418250, 437500, 478000, 500000, 535360, 597500, 669200, 700000, 746875, 836500, 875000, 956000, 1000000, 1045625, 1195000, 1338400, 1400000, 1493750, 1673000, 1750000, 1912000, 2091250, 2390000, 2676800, 2987500, 3346000, 3500000, 3734375, 4182500, 4780000, 5228125, 5975000, 6692000, 7000000, 7468750, 8365000, 9560000, 10456250, 11950000, 13384000, 14937500, 16730000, 20912500, 23900000, 26140625, 29875000, 33460000, 41825000, 47800000, 52281250, 59750000, 66920000, 83650000, 104562500, 119500000, 167300000, 209125000, 239000000, 334600000, 418250000, 836500000, 1673000000]

約数ペア:

[(1, 1673000000), (2, 836500000), (4, 418250000), (5, 334600000), (7, 239000000), (8, 209125000), (10, 167300000), (14, 119500000), (16, 104562500), (20, 83650000), (25, 66920000), (28, 59750000), (32, 52281250), (35, 47800000), (40, 41825000), (50, 33460000), (56, 29875000), (64, 26140625), (70, 23900000), (80, 20912500), (100, 16730000), (112, 14937500), (125, 13384000), (140, 11950000), (160, 10456250), (175, 9560000), (200, 8365000), (224, 7468750), (239, 7000000), (250, 6692000), (280, 5975000), (320, 5228125), (350, 4780000), (400, 4182500), (448, 3734375), (478, 3500000), (500, 3346000), (560, 2987500), (625, 2676800), (700, 2390000), (800, 2091250), (875, 1912000), (956, 1750000), (1000, 1673000), (1120, 1493750), (1195, 1400000), (1250, 1338400), (1400, 1195000), (1600, 1045625), (1673, 1000000), (1750, 956000), (1912, 875000), (2000, 836500), (2240, 746875), (2390, 700000), (2500, 669200), (2800, 597500), (3125, 535360), (3346, 500000), (3500, 478000), (3824, 437500), (4000, 418250), (4375, 382400), (4780, 350000), (5000, 334600), (5600, 298750), (5975, 280000), (6250, 267680), (6692, 250000), (7000, 239000), (7648, 218750), (8000, 209125), (8365, 200000), (8750, 191200), (9560, 175000), (10000, 167300), (11200, 149375), (11950, 140000), (12500, 133840), (13384, 125000), (14000, 119500), (15296, 109375), (15625, 107072), (16730, 100000), (17500, 95600), (19120, 87500), (20000, 83650), (21875, 76480), (23900, 70000), (25000, 66920), (26768, 62500), (28000, 59750), (29875, 56000), (31250, 53536), (33460, 50000), (35000, 47800), (38240, 43750), (40000, 41825)]