64796400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 180

約数和(自身を含む): 230870640

約数和(自身を除く): 166074240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 100, 120, 123, 144, 150, 164, 180, 200, 205, 225, 240, 246, 300, 328, 360, 369, 400, 410, 439, 450, 492, 600, 615, 656, 720, 738, 820, 878, 900, 984, 1025, 1200, 1230, 1317, 1476, 1640, 1756, 1800, 1845, 1968, 2050, 2195, 2460, 2634, 2952, 3075, 3280, 3512, 3600, 3690, 3951, 4100, 4390, 4920, 5268, 5904, 6150, 6585, 7024, 7380, 7902, 8200, 8780, 9225, 9840, 10536, 10975, 12300, 13170, 14760, 15804, 16400, 17560, 17999, 18450, 19755, 21072, 21950, 24600, 26340, 29520, 31608, 32925, 35120, 35998, 36900, 39510, 43900, 49200, 52680, 53997, 63216, 65850, 71996, 73800, 79020, 87800, 89995, 98775, 105360, 107994, 131700, 143992, 147600, 158040, 161991, 175600, 179990, 197550, 215988, 263400, 269985, 287984, 316080, 323982, 359980, 395100, 431976, 449975, 526800, 539970, 647964, 719960, 790200, 809955, 863952, 899950, 1079940, 1295928, 1349925, 1439920, 1580400, 1619910, 1799900, 2159880, 2591856, 2699850, 3239820, 3599800, 4049775, 4319760, 5399700, 6479640, 7199600, 8099550, 10799400, 12959280, 16199100, 21598800, 32398200, 64796400]

約数ペア:

[(1, 64796400), (2, 32398200), (3, 21598800), (4, 16199100), (5, 12959280), (6, 10799400), (8, 8099550), (9, 7199600), (10, 6479640), (12, 5399700), (15, 4319760), (16, 4049775), (18, 3599800), (20, 3239820), (24, 2699850), (25, 2591856), (30, 2159880), (36, 1799900), (40, 1619910), (41, 1580400), (45, 1439920), (48, 1349925), (50, 1295928), (60, 1079940), (72, 899950), (75, 863952), (80, 809955), (82, 790200), (90, 719960), (100, 647964), (120, 539970), (123, 526800), (144, 449975), (150, 431976), (164, 395100), (180, 359980), (200, 323982), (205, 316080), (225, 287984), (240, 269985), (246, 263400), (300, 215988), (328, 197550), (360, 179990), (369, 175600), (400, 161991), (410, 158040), (439, 147600), (450, 143992), (492, 131700), (600, 107994), (615, 105360), (656, 98775), (720, 89995), (738, 87800), (820, 79020), (878, 73800), (900, 71996), (984, 65850), (1025, 63216), (1200, 53997), (1230, 52680), (1317, 49200), (1476, 43900), (1640, 39510), (1756, 36900), (1800, 35998), (1845, 35120), (1968, 32925), (2050, 31608), (2195, 29520), (2460, 26340), (2634, 24600), (2952, 21950), (3075, 21072), (3280, 19755), (3512, 18450), (3600, 17999), (3690, 17560), (3951, 16400), (4100, 15804), (4390, 14760), (4920, 13170), (5268, 12300), (5904, 10975), (6150, 10536), (6585, 9840), (7024, 9225), (7380, 8780), (7902, 8200)]