1339125320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 3657830400

約数和(自身を除く): 2318705080

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 71, 76, 83, 92, 95, 104, 115, 130, 142, 152, 166, 184, 190, 230, 247, 260, 284, 299, 332, 355, 380, 415, 437, 460, 494, 520, 568, 598, 664, 710, 760, 830, 874, 920, 923, 988, 1079, 1196, 1235, 1349, 1420, 1495, 1577, 1633, 1660, 1748, 1846, 1909, 1976, 2158, 2185, 2392, 2470, 2698, 2840, 2990, 3154, 3266, 3320, 3496, 3692, 3818, 4316, 4370, 4615, 4940, 5395, 5396, 5681, 5893, 5980, 6308, 6532, 6745, 7384, 7636, 7885, 8165, 8632, 8740, 9230, 9545, 9880, 10790, 10792, 11362, 11786, 11960, 12616, 13064, 13490, 15272, 15770, 16330, 17480, 17537, 18460, 19090, 20501, 21229, 21580, 22724, 23572, 24817, 26980, 28405, 29465, 31027, 31540, 32660, 35074, 36271, 36920, 38180, 41002, 42458, 43160, 45448, 47144, 49634, 53960, 56810, 58930, 62054, 63080, 65320, 70148, 72542, 76360, 76609, 82004, 84916, 87685, 99268, 102505, 106145, 111967, 113620, 117860, 124085, 124108, 135539, 140296, 145084, 153218, 155135, 164008, 169832, 175370, 181355, 198536, 205010, 212290, 223934, 227240, 235720, 248170, 248216, 271078, 290168, 306436, 310270, 350740, 362710, 383045, 403351, 410020, 424580, 447868, 471523, 496340, 542156, 559835, 612872, 620540, 677695, 701480, 725420, 766090, 806702, 820040, 849160, 895736, 943046, 992680, 1084312, 1119670, 1241080, 1355390, 1450840, 1455571, 1532180, 1613404, 1762007, 1886092, 2016755, 2239340, 2357615, 2575241, 2710780, 2911142, 3064360, 3226808, 3524014, 3772184, 4033510, 4478680, 4715230, 5150482, 5421560, 5822284, 7048028, 7277855, 8067020, 8810035, 9430460, 10300964, 11644568, 12876205, 14096056, 14555710, 16134040, 17620070, 18860920, 20601928, 25752410, 29111420, 33478133, 35240140, 51504820, 58222840, 66956266, 70480280, 103009640, 133912532, 167390665, 267825064, 334781330, 669562660, 1339125320]

約数ペア:

[(1, 1339125320), (2, 669562660), (4, 334781330), (5, 267825064), (8, 167390665), (10, 133912532), (13, 103009640), (19, 70480280), (20, 66956266), (23, 58222840), (26, 51504820), (38, 35240140), (40, 33478133), (46, 29111420), (52, 25752410), (65, 20601928), (71, 18860920), (76, 17620070), (83, 16134040), (92, 14555710), (95, 14096056), (104, 12876205), (115, 11644568), (130, 10300964), (142, 9430460), (152, 8810035), (166, 8067020), (184, 7277855), (190, 7048028), (230, 5822284), (247, 5421560), (260, 5150482), (284, 4715230), (299, 4478680), (332, 4033510), (355, 3772184), (380, 3524014), (415, 3226808), (437, 3064360), (460, 2911142), (494, 2710780), (520, 2575241), (568, 2357615), (598, 2239340), (664, 2016755), (710, 1886092), (760, 1762007), (830, 1613404), (874, 1532180), (920, 1455571), (923, 1450840), (988, 1355390), (1079, 1241080), (1196, 1119670), (1235, 1084312), (1349, 992680), (1420, 943046), (1495, 895736), (1577, 849160), (1633, 820040), (1660, 806702), (1748, 766090), (1846, 725420), (1909, 701480), (1976, 677695), (2158, 620540), (2185, 612872), (2392, 559835), (2470, 542156), (2698, 496340), (2840, 471523), (2990, 447868), (3154, 424580), (3266, 410020), (3320, 403351), (3496, 383045), (3692, 362710), (3818, 350740), (4316, 310270), (4370, 306436), (4615, 290168), (4940, 271078), (5395, 248216), (5396, 248170), (5681, 235720), (5893, 227240), (5980, 223934), (6308, 212290), (6532, 205010), (6745, 198536), (7384, 181355), (7636, 175370), (7885, 169832), (8165, 164008), (8632, 155135), (8740, 153218), (9230, 145084), (9545, 140296), (9880, 135539), (10790, 124108), (10792, 124085), (11362, 117860), (11786, 113620), (11960, 111967), (12616, 106145), (13064, 102505), (13490, 99268), (15272, 87685), (15770, 84916), (16330, 82004), (17480, 76609), (17537, 76360), (18460, 72542), (19090, 70148), (20501, 65320), (21229, 63080), (21580, 62054), (22724, 58930), (23572, 56810), (24817, 53960), (26980, 49634), (28405, 47144), (29465, 45448), (31027, 43160), (31540, 42458), (32660, 41002), (35074, 38180), (36271, 36920)]