1940131440

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 320

約数和(自身を含む): 7294116480

約数和(自身を除く): 5353985040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 729, 780, 810, 853, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1458, 1560, 1620, 1706, 1755, 1872, 1944, 2106, 2160, 2187, 2340, 2430, 2559, 2808, 2916, 3120, 3159, 3240, 3412, 3510, 3645, 3888, 4212, 4265, 4374, 4680, 4860, 5118, 5265, 5616, 5832, 6318, 6480, 6824, 7020, 7290, 7677, 8424, 8530, 8748, 9360, 9477, 9720, 10236, 10530, 10935, 11089, 11664, 12636, 12795, 13648, 14040, 14580, 15354, 15795, 16848, 17060, 17496, 18954, 19440, 20472, 21060, 21870, 22178, 23031, 25272, 25590, 28080, 28431, 29160, 30708, 31590, 33267, 34120, 34992, 37908, 38385, 40944, 42120, 43740, 44356, 46062, 47385, 50544, 51180, 55445, 56862, 58320, 61416, 63180, 66534, 68240, 69093, 75816, 76770, 84240, 87480, 88712, 92124, 94770, 99801, 102360, 110890, 113724, 115155, 122832, 126360, 133068, 138186, 142155, 151632, 153540, 166335, 174960, 177424, 184248, 189540, 199602, 204720, 207279, 221780, 227448, 230310, 252720, 266136, 276372, 284310, 299403, 307080, 332670, 345465, 368496, 379080, 399204, 414558, 443560, 454896, 460620, 499005, 532272, 552744, 568620, 598806, 614160, 621837, 665340, 690930, 758160, 798408, 829116, 887120, 898209, 921240, 998010, 1036395, 1105488, 1137240, 1197612, 1243674, 1330680, 1381860, 1497015, 1596816, 1658232, 1796418, 1842480, 1865511, 1996020, 2072790, 2274480, 2395224, 2487348, 2661360, 2694627, 2763720, 2994030, 3109185, 3316464, 3592836, 3731022, 3992040, 4145580, 4491045, 4790448, 4974696, 5389254, 5527440, 5988060, 6218370, 7185672, 7462044, 7984080, 8083881, 8291160, 8982090, 9327555, 9949392, 10778508, 11976120, 12436740, 13473135, 14371344, 14924088, 16167762, 16582320, 17964180, 18655110, 21557016, 23952240, 24251643, 24873480, 26946270, 29848176, 32335524, 35928360, 37310220, 40419405, 43114032, 48503286, 49746960, 53892540, 64671048, 71856720, 74620440, 80838810, 97006572, 107785080, 121258215, 129342096, 149240880, 161677620, 194013144, 215570160, 242516430, 323355240, 388026288, 485032860, 646710480, 970065720, 1940131440]

約数ペア:

[(1, 1940131440), (2, 970065720), (3, 646710480), (4, 485032860), (5, 388026288), (6, 323355240), (8, 242516430), (9, 215570160), (10, 194013144), (12, 161677620), (13, 149240880), (15, 129342096), (16, 121258215), (18, 107785080), (20, 97006572), (24, 80838810), (26, 74620440), (27, 71856720), (30, 64671048), (36, 53892540), (39, 49746960), (40, 48503286), (45, 43114032), (48, 40419405), (52, 37310220), (54, 35928360), (60, 32335524), (65, 29848176), (72, 26946270), (78, 24873480), (80, 24251643), (81, 23952240), (90, 21557016), (104, 18655110), (108, 17964180), (117, 16582320), (120, 16167762), (130, 14924088), (135, 14371344), (144, 13473135), (156, 12436740), (162, 11976120), (180, 10778508), (195, 9949392), (208, 9327555), (216, 8982090), (234, 8291160), (240, 8083881), (243, 7984080), (260, 7462044), (270, 7185672), (312, 6218370), (324, 5988060), (351, 5527440), (360, 5389254), (390, 4974696), (405, 4790448), (432, 4491045), (468, 4145580), (486, 3992040), (520, 3731022), (540, 3592836), (585, 3316464), (624, 3109185), (648, 2994030), (702, 2763720), (720, 2694627), (729, 2661360), (780, 2487348), (810, 2395224), (853, 2274480), (936, 2072790), (972, 1996020), (1040, 1865511), (1053, 1842480), (1080, 1796418), (1170, 1658232), (1215, 1596816), (1296, 1497015), (1404, 1381860), (1458, 1330680), (1560, 1243674), (1620, 1197612), (1706, 1137240), (1755, 1105488), (1872, 1036395), (1944, 998010), (2106, 921240), (2160, 898209), (2187, 887120), (2340, 829116), (2430, 798408), (2559, 758160), (2808, 690930), (2916, 665340), (3120, 621837), (3159, 614160), (3240, 598806), (3412, 568620), (3510, 552744), (3645, 532272), (3888, 499005), (4212, 460620), (4265, 454896), (4374, 443560), (4680, 414558), (4860, 399204), (5118, 379080), (5265, 368496), (5616, 345465), (5832, 332670), (6318, 307080), (6480, 299403), (6824, 284310), (7020, 276372), (7290, 266136), (7677, 252720), (8424, 230310), (8530, 227448), (8748, 221780), (9360, 207279), (9477, 204720), (9720, 199602), (10236, 189540), (10530, 184248), (10935, 177424), (11089, 174960), (11664, 166335), (12636, 153540), (12795, 151632), (13648, 142155), (14040, 138186), (14580, 133068), (15354, 126360), (15795, 122832), (16848, 115155), (17060, 113724), (17496, 110890), (18954, 102360), (19440, 99801), (20472, 94770), (21060, 92124), (21870, 88712), (22178, 87480), (23031, 84240), (25272, 76770), (25590, 75816), (28080, 69093), (28431, 68240), (29160, 66534), (30708, 63180), (31590, 61416), (33267, 58320), (34120, 56862), (34992, 55445), (37908, 51180), (38385, 50544), (40944, 47385), (42120, 46062), (43740, 44356)]