71569680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 284981760

約数和(自身を除く): 213412080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 48, 52, 56, 58, 60, 65, 70, 78, 80, 84, 87, 91, 104, 105, 112, 113, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 208, 210, 226, 232, 240, 260, 273, 280, 290, 312, 336, 339, 348, 364, 377, 390, 406, 420, 435, 452, 455, 464, 520, 546, 560, 565, 580, 609, 624, 678, 696, 728, 754, 780, 791, 812, 840, 870, 904, 910, 1015, 1040, 1092, 1130, 1131, 1160, 1218, 1356, 1365, 1392, 1456, 1469, 1508, 1560, 1582, 1624, 1680, 1695, 1740, 1808, 1820, 1885, 2030, 2184, 2260, 2262, 2320, 2373, 2436, 2639, 2712, 2730, 2938, 3016, 3045, 3120, 3164, 3248, 3277, 3390, 3480, 3640, 3770, 3955, 4060, 4368, 4407, 4520, 4524, 4746, 4872, 5278, 5424, 5460, 5655, 5876, 6032, 6090, 6328, 6554, 6780, 6960, 7280, 7345, 7540, 7910, 7917, 8120, 8814, 9040, 9048, 9492, 9744, 9831, 10283, 10556, 10920, 11310, 11752, 11865, 12180, 12656, 13108, 13195, 13560, 14690, 15080, 15820, 15834, 16240, 16385, 17628, 18096, 18984, 19662, 20566, 21112, 21840, 22035, 22620, 22939, 23504, 23730, 24360, 26216, 26390, 27120, 29380, 30160, 30849, 31640, 31668, 32770, 35256, 37968, 39324, 39585, 41132, 42224, 42601, 44070, 45240, 45878, 47460, 48720, 49155, 51415, 52432, 52780, 58760, 61698, 63280, 63336, 65540, 68817, 70512, 78648, 79170, 82264, 85202, 88140, 90480, 91756, 94920, 98310, 102830, 105560, 114695, 117520, 123396, 126672, 127803, 131080, 137634, 154245, 157296, 158340, 164528, 170404, 176280, 183512, 189840, 196620, 205660, 211120, 213005, 229390, 246792, 255606, 262160, 275268, 298207, 308490, 316680, 340808, 344085, 352560, 367024, 393240, 411320, 426010, 458780, 493584, 511212, 550536, 596414, 616980, 633360, 639015, 681616, 688170, 786480, 822640, 852020, 894621, 917560, 1022424, 1101072, 1192828, 1233960, 1278030, 1376340, 1491035, 1704040, 1789242, 1835120, 2044848, 2385656, 2467920, 2556060, 2752680, 2982070, 3408080, 3578484, 4473105, 4771312, 5112120, 5505360, 5964140, 7156968, 8946210, 10224240, 11928280, 14313936, 17892420, 23856560, 35784840, 71569680]

約数ペア:

[(1, 71569680), (2, 35784840), (3, 23856560), (4, 17892420), (5, 14313936), (6, 11928280), (7, 10224240), (8, 8946210), (10, 7156968), (12, 5964140), (13, 5505360), (14, 5112120), (15, 4771312), (16, 4473105), (20, 3578484), (21, 3408080), (24, 2982070), (26, 2752680), (28, 2556060), (29, 2467920), (30, 2385656), (35, 2044848), (39, 1835120), (40, 1789242), (42, 1704040), (48, 1491035), (52, 1376340), (56, 1278030), (58, 1233960), (60, 1192828), (65, 1101072), (70, 1022424), (78, 917560), (80, 894621), (84, 852020), (87, 822640), (91, 786480), (104, 688170), (105, 681616), (112, 639015), (113, 633360), (116, 616980), (120, 596414), (130, 550536), (140, 511212), (145, 493584), (156, 458780), (168, 426010), (174, 411320), (182, 393240), (195, 367024), (203, 352560), (208, 344085), (210, 340808), (226, 316680), (232, 308490), (240, 298207), (260, 275268), (273, 262160), (280, 255606), (290, 246792), (312, 229390), (336, 213005), (339, 211120), (348, 205660), (364, 196620), (377, 189840), (390, 183512), (406, 176280), (420, 170404), (435, 164528), (452, 158340), (455, 157296), (464, 154245), (520, 137634), (546, 131080), (560, 127803), (565, 126672), (580, 123396), (609, 117520), (624, 114695), (678, 105560), (696, 102830), (728, 98310), (754, 94920), (780, 91756), (791, 90480), (812, 88140), (840, 85202), (870, 82264), (904, 79170), (910, 78648), (1015, 70512), (1040, 68817), (1092, 65540), (1130, 63336), (1131, 63280), (1160, 61698), (1218, 58760), (1356, 52780), (1365, 52432), (1392, 51415), (1456, 49155), (1469, 48720), (1508, 47460), (1560, 45878), (1582, 45240), (1624, 44070), (1680, 42601), (1695, 42224), (1740, 41132), (1808, 39585), (1820, 39324), (1885, 37968), (2030, 35256), (2184, 32770), (2260, 31668), (2262, 31640), (2320, 30849), (2373, 30160), (2436, 29380), (2639, 27120), (2712, 26390), (2730, 26216), (2938, 24360), (3016, 23730), (3045, 23504), (3120, 22939), (3164, 22620), (3248, 22035), (3277, 21840), (3390, 21112), (3480, 20566), (3640, 19662), (3770, 18984), (3955, 18096), (4060, 17628), (4368, 16385), (4407, 16240), (4520, 15834), (4524, 15820), (4746, 15080), (4872, 14690), (5278, 13560), (5424, 13195), (5460, 13108), (5655, 12656), (5876, 12180), (6032, 11865), (6090, 11752), (6328, 11310), (6554, 10920), (6780, 10556), (6960, 10283), (7280, 9831), (7345, 9744), (7540, 9492), (7910, 9048), (7917, 9040), (8120, 8814)]