206718720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 735545664

約数和(自身を除く): 528826944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 101, 104, 120, 123, 128, 130, 156, 160, 164, 192, 195, 202, 205, 208, 240, 246, 256, 260, 303, 312, 320, 328, 384, 390, 404, 410, 416, 480, 492, 505, 520, 533, 606, 615, 624, 640, 656, 768, 780, 808, 820, 832, 960, 984, 1010, 1040, 1066, 1212, 1230, 1248, 1280, 1312, 1313, 1515, 1560, 1599, 1616, 1640, 1664, 1920, 1968, 2020, 2080, 2132, 2424, 2460, 2496, 2624, 2626, 2665, 3030, 3120, 3198, 3232, 3280, 3328, 3840, 3936, 3939, 4040, 4141, 4160, 4264, 4848, 4920, 4992, 5248, 5252, 5330, 6060, 6240, 6396, 6464, 6560, 6565, 7872, 7878, 7995, 8080, 8282, 8320, 8528, 9696, 9840, 9984, 10496, 10504, 10660, 12120, 12423, 12480, 12792, 12928, 13120, 13130, 15744, 15756, 15990, 16160, 16564, 16640, 17056, 19392, 19680, 19695, 20705, 21008, 21320, 24240, 24846, 24960, 25584, 25856, 26240, 26260, 31488, 31512, 31980, 32320, 33128, 34112, 38784, 39360, 39390, 41410, 42016, 42640, 48480, 49692, 49920, 51168, 52480, 52520, 53833, 62115, 63024, 63960, 64640, 66256, 68224, 77568, 78720, 78780, 82820, 84032, 85280, 96960, 99384, 102336, 105040, 107666, 124230, 126048, 127920, 129280, 132512, 136448, 157440, 157560, 161499, 165640, 168064, 170560, 193920, 198768, 204672, 210080, 215332, 248460, 252096, 255840, 265024, 269165, 315120, 322998, 331280, 336128, 341120, 387840, 397536, 409344, 420160, 430664, 496920, 504192, 511680, 530048, 538330, 630240, 645996, 662560, 682240, 795072, 807495, 840320, 861328, 993840, 1008384, 1023360, 1060096, 1076660, 1260480, 1291992, 1325120, 1590144, 1614990, 1680640, 1722656, 1987680, 2046720, 2153320, 2520960, 2583984, 2650240, 3180288, 3229980, 3445312, 3975360, 4306640, 5041920, 5167968, 5300480, 6459960, 6890624, 7950720, 8613280, 10335936, 12919920, 13781248, 15901440, 17226560, 20671872, 25839840, 34453120, 41343744, 51679680, 68906240, 103359360, 206718720]

約数ペア:

[(1, 206718720), (2, 103359360), (3, 68906240), (4, 51679680), (5, 41343744), (6, 34453120), (8, 25839840), (10, 20671872), (12, 17226560), (13, 15901440), (15, 13781248), (16, 12919920), (20, 10335936), (24, 8613280), (26, 7950720), (30, 6890624), (32, 6459960), (39, 5300480), (40, 5167968), (41, 5041920), (48, 4306640), (52, 3975360), (60, 3445312), (64, 3229980), (65, 3180288), (78, 2650240), (80, 2583984), (82, 2520960), (96, 2153320), (101, 2046720), (104, 1987680), (120, 1722656), (123, 1680640), (128, 1614990), (130, 1590144), (156, 1325120), (160, 1291992), (164, 1260480), (192, 1076660), (195, 1060096), (202, 1023360), (205, 1008384), (208, 993840), (240, 861328), (246, 840320), (256, 807495), (260, 795072), (303, 682240), (312, 662560), (320, 645996), (328, 630240), (384, 538330), (390, 530048), (404, 511680), (410, 504192), (416, 496920), (480, 430664), (492, 420160), (505, 409344), (520, 397536), (533, 387840), (606, 341120), (615, 336128), (624, 331280), (640, 322998), (656, 315120), (768, 269165), (780, 265024), (808, 255840), (820, 252096), (832, 248460), (960, 215332), (984, 210080), (1010, 204672), (1040, 198768), (1066, 193920), (1212, 170560), (1230, 168064), (1248, 165640), (1280, 161499), (1312, 157560), (1313, 157440), (1515, 136448), (1560, 132512), (1599, 129280), (1616, 127920), (1640, 126048), (1664, 124230), (1920, 107666), (1968, 105040), (2020, 102336), (2080, 99384), (2132, 96960), (2424, 85280), (2460, 84032), (2496, 82820), (2624, 78780), (2626, 78720), (2665, 77568), (3030, 68224), (3120, 66256), (3198, 64640), (3232, 63960), (3280, 63024), (3328, 62115), (3840, 53833), (3936, 52520), (3939, 52480), (4040, 51168), (4141, 49920), (4160, 49692), (4264, 48480), (4848, 42640), (4920, 42016), (4992, 41410), (5248, 39390), (5252, 39360), (5330, 38784), (6060, 34112), (6240, 33128), (6396, 32320), (6464, 31980), (6560, 31512), (6565, 31488), (7872, 26260), (7878, 26240), (7995, 25856), (8080, 25584), (8282, 24960), (8320, 24846), (8528, 24240), (9696, 21320), (9840, 21008), (9984, 20705), (10496, 19695), (10504, 19680), (10660, 19392), (12120, 17056), (12423, 16640), (12480, 16564), (12792, 16160), (12928, 15990), (13120, 15756), (13130, 15744)]