195960000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 280

約数和(自身を含む): 685580544

約数和(自身を除く): 489620544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 71, 75, 80, 92, 96, 100, 115, 120, 125, 138, 142, 150, 160, 184, 192, 200, 213, 230, 240, 250, 276, 284, 300, 320, 345, 355, 368, 375, 400, 426, 460, 480, 500, 552, 568, 575, 600, 625, 690, 710, 736, 750, 800, 852, 920, 960, 1000, 1065, 1104, 1136, 1150, 1200, 1250, 1380, 1420, 1472, 1500, 1600, 1633, 1704, 1725, 1775, 1840, 1875, 2000, 2130, 2208, 2272, 2300, 2400, 2500, 2760, 2840, 2875, 3000, 3266, 3408, 3450, 3550, 3680, 3750, 4000, 4260, 4416, 4544, 4600, 4800, 4899, 5000, 5325, 5520, 5680, 5750, 6000, 6532, 6816, 6900, 7100, 7360, 7500, 8000, 8165, 8520, 8625, 8875, 9200, 9798, 10000, 10650, 11040, 11360, 11500, 12000, 13064, 13632, 13800, 14200, 14375, 15000, 16330, 17040, 17250, 17750, 18400, 19596, 20000, 21300, 22080, 22720, 23000, 24000, 24495, 26128, 26625, 27600, 28400, 28750, 30000, 32660, 34080, 34500, 35500, 36800, 39192, 40000, 40825, 42600, 43125, 44375, 46000, 48990, 52256, 53250, 55200, 56800, 57500, 60000, 65320, 68160, 69000, 71000, 78384, 81650, 85200, 86250, 88750, 92000, 97980, 104512, 106500, 110400, 113600, 115000, 120000, 122475, 130640, 133125, 138000, 142000, 156768, 163300, 170400, 172500, 177500, 184000, 195960, 204125, 213000, 230000, 244950, 261280, 266250, 276000, 284000, 313536, 326600, 340800, 345000, 355000, 391920, 408250, 426000, 460000, 489900, 522560, 532500, 552000, 568000, 612375, 653200, 690000, 710000, 783840, 816500, 852000, 920000, 979800, 1020625, 1065000, 1224750, 1306400, 1380000, 1420000, 1567680, 1633000, 1704000, 1959600, 2041250, 2130000, 2449500, 2612800, 2760000, 2840000, 3061875, 3266000, 3919200, 4082500, 4260000, 4899000, 6123750, 6532000, 7838400, 8165000, 8520000, 9798000, 12247500, 13064000, 16330000, 19596000, 24495000, 32660000, 39192000, 48990000, 65320000, 97980000, 195960000]

約数ペア:

[(1, 195960000), (2, 97980000), (3, 65320000), (4, 48990000), (5, 39192000), (6, 32660000), (8, 24495000), (10, 19596000), (12, 16330000), (15, 13064000), (16, 12247500), (20, 9798000), (23, 8520000), (24, 8165000), (25, 7838400), (30, 6532000), (32, 6123750), (40, 4899000), (46, 4260000), (48, 4082500), (50, 3919200), (60, 3266000), (64, 3061875), (69, 2840000), (71, 2760000), (75, 2612800), (80, 2449500), (92, 2130000), (96, 2041250), (100, 1959600), (115, 1704000), (120, 1633000), (125, 1567680), (138, 1420000), (142, 1380000), (150, 1306400), (160, 1224750), (184, 1065000), (192, 1020625), (200, 979800), (213, 920000), (230, 852000), (240, 816500), (250, 783840), (276, 710000), (284, 690000), (300, 653200), (320, 612375), (345, 568000), (355, 552000), (368, 532500), (375, 522560), (400, 489900), (426, 460000), (460, 426000), (480, 408250), (500, 391920), (552, 355000), (568, 345000), (575, 340800), (600, 326600), (625, 313536), (690, 284000), (710, 276000), (736, 266250), (750, 261280), (800, 244950), (852, 230000), (920, 213000), (960, 204125), (1000, 195960), (1065, 184000), (1104, 177500), (1136, 172500), (1150, 170400), (1200, 163300), (1250, 156768), (1380, 142000), (1420, 138000), (1472, 133125), (1500, 130640), (1600, 122475), (1633, 120000), (1704, 115000), (1725, 113600), (1775, 110400), (1840, 106500), (1875, 104512), (2000, 97980), (2130, 92000), (2208, 88750), (2272, 86250), (2300, 85200), (2400, 81650), (2500, 78384), (2760, 71000), (2840, 69000), (2875, 68160), (3000, 65320), (3266, 60000), (3408, 57500), (3450, 56800), (3550, 55200), (3680, 53250), (3750, 52256), (4000, 48990), (4260, 46000), (4416, 44375), (4544, 43125), (4600, 42600), (4800, 40825), (4899, 40000), (5000, 39192), (5325, 36800), (5520, 35500), (5680, 34500), (5750, 34080), (6000, 32660), (6532, 30000), (6816, 28750), (6900, 28400), (7100, 27600), (7360, 26625), (7500, 26128), (8000, 24495), (8165, 24000), (8520, 23000), (8625, 22720), (8875, 22080), (9200, 21300), (9798, 20000), (10000, 19596), (10650, 18400), (11040, 17750), (11360, 17250), (11500, 17040), (12000, 16330), (13064, 15000), (13632, 14375), (13800, 14200)]