148905120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:532

約数の個数: 288

約数和(自身を含む): 588809088

約数和(自身を除く): 439903968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 487, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 974, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1461, 1470, 1560, 1568, 1680, 1820, 1911, 1948, 1960, 2080, 2184, 2352, 2435, 2548, 2730, 2912, 2922, 2940, 3120, 3185, 3360, 3409, 3640, 3822, 3896, 3920, 4368, 4704, 4870, 5096, 5460, 5844, 5880, 6240, 6331, 6370, 6818, 7280, 7305, 7644, 7792, 7840, 8736, 9555, 9740, 10192, 10227, 10920, 11688, 11760, 12662, 12740, 13636, 14560, 14610, 15288, 15584, 17045, 18993, 19110, 19480, 20384, 20454, 21840, 23376, 23520, 23863, 25324, 25480, 27272, 29220, 30576, 31655, 34090, 37986, 38220, 38960, 40908, 43680, 44317, 46752, 47726, 50648, 50960, 51135, 54544, 58440, 61152, 63310, 68180, 71589, 75972, 76440, 77920, 81816, 88634, 94965, 95452, 101296, 101920, 102270, 109088, 116880, 119315, 126620, 132951, 136360, 143178, 151944, 152880, 163632, 177268, 189930, 190904, 202592, 204540, 221585, 233760, 238630, 253240, 265902, 272720, 286356, 303888, 305760, 310219, 327264, 354536, 357945, 379860, 381808, 409080, 443170, 477260, 506480, 531804, 545440, 572712, 607776, 620438, 664755, 709072, 715890, 759720, 763616, 818160, 886340, 930657, 954520, 1012960, 1063608, 1145424, 1240876, 1329510, 1418144, 1431780, 1519440, 1551095, 1636320, 1772680, 1861314, 1909040, 2127216, 2290848, 2481752, 2659020, 2863560, 3038880, 3102190, 3545360, 3722628, 3818080, 4254432, 4653285, 4963504, 5318040, 5727120, 6204380, 7090720, 7445256, 9306570, 9927008, 10636080, 11454240, 12408760, 14890512, 18613140, 21272160, 24817520, 29781024, 37226280, 49635040, 74452560, 148905120]

約数ペア:

[(1, 148905120), (2, 74452560), (3, 49635040), (4, 37226280), (5, 29781024), (6, 24817520), (7, 21272160), (8, 18613140), (10, 14890512), (12, 12408760), (13, 11454240), (14, 10636080), (15, 9927008), (16, 9306570), (20, 7445256), (21, 7090720), (24, 6204380), (26, 5727120), (28, 5318040), (30, 4963504), (32, 4653285), (35, 4254432), (39, 3818080), (40, 3722628), (42, 3545360), (48, 3102190), (49, 3038880), (52, 2863560), (56, 2659020), (60, 2481752), (65, 2290848), (70, 2127216), (78, 1909040), (80, 1861314), (84, 1772680), (91, 1636320), (96, 1551095), (98, 1519440), (104, 1431780), (105, 1418144), (112, 1329510), (120, 1240876), (130, 1145424), (140, 1063608), (147, 1012960), (156, 954520), (160, 930657), (168, 886340), (182, 818160), (195, 763616), (196, 759720), (208, 715890), (210, 709072), (224, 664755), (240, 620438), (245, 607776), (260, 572712), (273, 545440), (280, 531804), (294, 506480), (312, 477260), (336, 443170), (364, 409080), (390, 381808), (392, 379860), (416, 357945), (420, 354536), (455, 327264), (480, 310219), (487, 305760), (490, 303888), (520, 286356), (546, 272720), (560, 265902), (588, 253240), (624, 238630), (637, 233760), (672, 221585), (728, 204540), (735, 202592), (780, 190904), (784, 189930), (840, 177268), (910, 163632), (974, 152880), (980, 151944), (1040, 143178), (1092, 136360), (1120, 132951), (1176, 126620), (1248, 119315), (1274, 116880), (1365, 109088), (1456, 102270), (1461, 101920), (1470, 101296), (1560, 95452), (1568, 94965), (1680, 88634), (1820, 81816), (1911, 77920), (1948, 76440), (1960, 75972), (2080, 71589), (2184, 68180), (2352, 63310), (2435, 61152), (2548, 58440), (2730, 54544), (2912, 51135), (2922, 50960), (2940, 50648), (3120, 47726), (3185, 46752), (3360, 44317), (3409, 43680), (3640, 40908), (3822, 38960), (3896, 38220), (3920, 37986), (4368, 34090), (4704, 31655), (4870, 30576), (5096, 29220), (5460, 27272), (5844, 25480), (5880, 25324), (6240, 23863), (6331, 23520), (6370, 23376), (6818, 21840), (7280, 20454), (7305, 20384), (7644, 19480), (7792, 19110), (7840, 18993), (8736, 17045), (9555, 15584), (9740, 15288), (10192, 14610), (10227, 14560), (10920, 13636), (11688, 12740), (11760, 12662)]