2065341720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 256

約数和(自身を含む): 7010841600

約数和(自身を除く): 4945499880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 71, 78, 87, 104, 116, 120, 130, 142, 145, 156, 174, 195, 213, 232, 260, 284, 290, 312, 348, 355, 377, 390, 426, 435, 520, 568, 580, 643, 696, 710, 754, 780, 852, 870, 923, 1065, 1131, 1160, 1286, 1420, 1508, 1560, 1704, 1740, 1846, 1885, 1929, 2059, 2130, 2262, 2572, 2769, 2840, 3016, 3215, 3480, 3692, 3770, 3858, 4118, 4260, 4524, 4615, 5144, 5538, 5655, 6177, 6430, 7384, 7540, 7716, 8236, 8359, 8520, 9048, 9230, 9645, 10295, 11076, 11310, 12354, 12860, 13845, 15080, 15432, 16472, 16718, 18460, 18647, 19290, 20590, 22152, 22620, 24708, 25077, 25720, 26767, 27690, 30885, 33436, 36920, 37294, 38580, 41180, 41795, 45240, 45653, 49416, 50154, 53534, 55380, 55941, 61770, 66872, 74588, 77160, 80301, 82360, 83590, 91306, 93235, 100308, 107068, 110760, 111882, 123540, 125385, 133835, 136959, 149176, 160602, 167180, 182612, 186470, 200616, 214136, 223764, 228265, 242411, 247080, 250770, 267670, 273918, 279705, 321204, 334360, 365224, 372940, 401505, 447528, 456530, 484822, 501540, 535340, 547836, 559410, 593489, 642408, 684795, 727233, 745880, 803010, 913060, 969644, 1003080, 1070680, 1095672, 1118820, 1186978, 1212055, 1323937, 1369590, 1454466, 1606020, 1780467, 1826120, 1939288, 2237640, 2373956, 2424110, 2647874, 2739180, 2908932, 2967445, 3212040, 3560934, 3636165, 3971811, 4747912, 4848220, 5295748, 5478360, 5817864, 5934890, 6619685, 7121868, 7272330, 7943622, 8902335, 9696440, 10591496, 11869780, 13239370, 14243736, 14544660, 15887244, 17211181, 17804670, 19859055, 23739560, 26478740, 29089320, 31774488, 34422362, 35609340, 39718110, 51633543, 52957480, 68844724, 71218680, 79436220, 86055905, 103267086, 137689448, 158872440, 172111810, 206534172, 258167715, 344223620, 413068344, 516335430, 688447240, 1032670860, 2065341720]

約数ペア:

[(1, 2065341720), (2, 1032670860), (3, 688447240), (4, 516335430), (5, 413068344), (6, 344223620), (8, 258167715), (10, 206534172), (12, 172111810), (13, 158872440), (15, 137689448), (20, 103267086), (24, 86055905), (26, 79436220), (29, 71218680), (30, 68844724), (39, 52957480), (40, 51633543), (52, 39718110), (58, 35609340), (60, 34422362), (65, 31774488), (71, 29089320), (78, 26478740), (87, 23739560), (104, 19859055), (116, 17804670), (120, 17211181), (130, 15887244), (142, 14544660), (145, 14243736), (156, 13239370), (174, 11869780), (195, 10591496), (213, 9696440), (232, 8902335), (260, 7943622), (284, 7272330), (290, 7121868), (312, 6619685), (348, 5934890), (355, 5817864), (377, 5478360), (390, 5295748), (426, 4848220), (435, 4747912), (520, 3971811), (568, 3636165), (580, 3560934), (643, 3212040), (696, 2967445), (710, 2908932), (754, 2739180), (780, 2647874), (852, 2424110), (870, 2373956), (923, 2237640), (1065, 1939288), (1131, 1826120), (1160, 1780467), (1286, 1606020), (1420, 1454466), (1508, 1369590), (1560, 1323937), (1704, 1212055), (1740, 1186978), (1846, 1118820), (1885, 1095672), (1929, 1070680), (2059, 1003080), (2130, 969644), (2262, 913060), (2572, 803010), (2769, 745880), (2840, 727233), (3016, 684795), (3215, 642408), (3480, 593489), (3692, 559410), (3770, 547836), (3858, 535340), (4118, 501540), (4260, 484822), (4524, 456530), (4615, 447528), (5144, 401505), (5538, 372940), (5655, 365224), (6177, 334360), (6430, 321204), (7384, 279705), (7540, 273918), (7716, 267670), (8236, 250770), (8359, 247080), (8520, 242411), (9048, 228265), (9230, 223764), (9645, 214136), (10295, 200616), (11076, 186470), (11310, 182612), (12354, 167180), (12860, 160602), (13845, 149176), (15080, 136959), (15432, 133835), (16472, 125385), (16718, 123540), (18460, 111882), (18647, 110760), (19290, 107068), (20590, 100308), (22152, 93235), (22620, 91306), (24708, 83590), (25077, 82360), (25720, 80301), (26767, 77160), (27690, 74588), (30885, 66872), (33436, 61770), (36920, 55941), (37294, 55380), (38580, 53534), (41180, 50154), (41795, 49416), (45240, 45653)]