2142307080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1979}}^1$

素因数の和:2124

約数の個数: 192

約数和(自身を含む): 7264857600

約数和(自身を除く): 5122550520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 97, 120, 124, 155, 180, 186, 194, 248, 279, 291, 310, 360, 372, 388, 465, 485, 558, 582, 620, 744, 776, 873, 930, 970, 1116, 1164, 1240, 1395, 1455, 1746, 1860, 1940, 1979, 2232, 2328, 2790, 2910, 3007, 3492, 3720, 3880, 3958, 4365, 5580, 5820, 5937, 6014, 6984, 7916, 8730, 9021, 9895, 11160, 11640, 11874, 12028, 15035, 15832, 17460, 17811, 18042, 19790, 23748, 24056, 27063, 29685, 30070, 34920, 35622, 36084, 39580, 45105, 47496, 54126, 59370, 60140, 61349, 71244, 72168, 79160, 89055, 90210, 108252, 118740, 120280, 122698, 135315, 142488, 178110, 180420, 184047, 191963, 216504, 237480, 245396, 270630, 306745, 356220, 360840, 368094, 383926, 490792, 541260, 552141, 575889, 613490, 712440, 736188, 767852, 920235, 959815, 1082520, 1104282, 1151778, 1226980, 1472376, 1535704, 1727667, 1840470, 1919630, 2208564, 2303556, 2453960, 2760705, 2879445, 3455334, 3680940, 3839260, 4417128, 4607112, 5521410, 5758890, 5950853, 6910668, 7361880, 7678520, 8638335, 11042820, 11517780, 11901706, 13821336, 17276670, 17852559, 22085640, 23035560, 23803412, 29754265, 34553340, 35705118, 47606824, 53557677, 59508530, 69106680, 71410236, 89262795, 107115354, 119017060, 142820472, 178525590, 214230708, 238034120, 267788385, 357051180, 428461416, 535576770, 714102360, 1071153540, 2142307080]

約数ペア:

[(1, 2142307080), (2, 1071153540), (3, 714102360), (4, 535576770), (5, 428461416), (6, 357051180), (8, 267788385), (9, 238034120), (10, 214230708), (12, 178525590), (15, 142820472), (18, 119017060), (20, 107115354), (24, 89262795), (30, 71410236), (31, 69106680), (36, 59508530), (40, 53557677), (45, 47606824), (60, 35705118), (62, 34553340), (72, 29754265), (90, 23803412), (93, 23035560), (97, 22085640), (120, 17852559), (124, 17276670), (155, 13821336), (180, 11901706), (186, 11517780), (194, 11042820), (248, 8638335), (279, 7678520), (291, 7361880), (310, 6910668), (360, 5950853), (372, 5758890), (388, 5521410), (465, 4607112), (485, 4417128), (558, 3839260), (582, 3680940), (620, 3455334), (744, 2879445), (776, 2760705), (873, 2453960), (930, 2303556), (970, 2208564), (1116, 1919630), (1164, 1840470), (1240, 1727667), (1395, 1535704), (1455, 1472376), (1746, 1226980), (1860, 1151778), (1940, 1104282), (1979, 1082520), (2232, 959815), (2328, 920235), (2790, 767852), (2910, 736188), (3007, 712440), (3492, 613490), (3720, 575889), (3880, 552141), (3958, 541260), (4365, 490792), (5580, 383926), (5820, 368094), (5937, 360840), (6014, 356220), (6984, 306745), (7916, 270630), (8730, 245396), (9021, 237480), (9895, 216504), (11160, 191963), (11640, 184047), (11874, 180420), (12028, 178110), (15035, 142488), (15832, 135315), (17460, 122698), (17811, 120280), (18042, 118740), (19790, 108252), (23748, 90210), (24056, 89055), (27063, 79160), (29685, 72168), (30070, 71244), (34920, 61349), (35622, 60140), (36084, 59370), (39580, 54126), (45105, 47496)]