1840258680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1414

約数の個数: 256

約数和(自身を含む): 6396364800

約数和(自身を除く): 4556106120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 47, 52, 57, 60, 65, 76, 78, 94, 95, 104, 114, 120, 130, 141, 152, 156, 188, 190, 195, 228, 235, 247, 260, 282, 285, 312, 376, 380, 390, 456, 470, 494, 520, 564, 570, 611, 705, 741, 760, 780, 893, 940, 988, 1128, 1140, 1222, 1235, 1321, 1410, 1482, 1560, 1786, 1833, 1880, 1976, 2280, 2444, 2470, 2642, 2679, 2820, 2964, 3055, 3572, 3666, 3705, 3963, 4465, 4888, 4940, 5284, 5358, 5640, 5928, 6110, 6605, 7144, 7332, 7410, 7926, 8930, 9165, 9880, 10568, 10716, 11609, 12220, 13210, 13395, 14664, 14820, 15852, 17173, 17860, 18330, 19815, 21432, 23218, 24440, 25099, 26420, 26790, 29640, 31704, 34346, 34827, 35720, 36660, 39630, 46436, 50198, 51519, 52840, 53580, 58045, 62087, 68692, 69654, 73320, 75297, 79260, 85865, 92872, 100396, 103038, 107160, 116090, 124174, 125495, 137384, 139308, 150594, 158520, 171730, 174135, 186261, 200792, 206076, 232180, 248348, 250990, 257595, 278616, 301188, 310435, 326287, 343460, 348270, 372522, 376485, 412152, 464360, 496696, 501980, 515190, 602376, 620870, 652574, 686920, 696540, 745044, 752970, 807131, 931305, 978861, 1003960, 1030380, 1179653, 1241740, 1305148, 1393080, 1490088, 1505940, 1614262, 1631435, 1862610, 1957722, 2060760, 2359306, 2421393, 2483480, 2610296, 3011880, 3228524, 3262870, 3538959, 3725220, 3915444, 4035655, 4718612, 4842786, 4894305, 5898265, 6457048, 6525740, 7077918, 7450440, 7830888, 8071310, 9437224, 9685572, 9788610, 11796530, 12106965, 13051480, 14155836, 15335489, 16142620, 17694795, 19371144, 19577220, 23593060, 24213930, 28311672, 30670978, 32285240, 35389590, 39154440, 46006467, 47186120, 48427860, 61341956, 70779180, 76677445, 92012934, 96855720, 122683912, 141558360, 153354890, 184025868, 230032335, 306709780, 368051736, 460064670, 613419560, 920129340, 1840258680]

約数ペア:

[(1, 1840258680), (2, 920129340), (3, 613419560), (4, 460064670), (5, 368051736), (6, 306709780), (8, 230032335), (10, 184025868), (12, 153354890), (13, 141558360), (15, 122683912), (19, 96855720), (20, 92012934), (24, 76677445), (26, 70779180), (30, 61341956), (38, 48427860), (39, 47186120), (40, 46006467), (47, 39154440), (52, 35389590), (57, 32285240), (60, 30670978), (65, 28311672), (76, 24213930), (78, 23593060), (94, 19577220), (95, 19371144), (104, 17694795), (114, 16142620), (120, 15335489), (130, 14155836), (141, 13051480), (152, 12106965), (156, 11796530), (188, 9788610), (190, 9685572), (195, 9437224), (228, 8071310), (235, 7830888), (247, 7450440), (260, 7077918), (282, 6525740), (285, 6457048), (312, 5898265), (376, 4894305), (380, 4842786), (390, 4718612), (456, 4035655), (470, 3915444), (494, 3725220), (520, 3538959), (564, 3262870), (570, 3228524), (611, 3011880), (705, 2610296), (741, 2483480), (760, 2421393), (780, 2359306), (893, 2060760), (940, 1957722), (988, 1862610), (1128, 1631435), (1140, 1614262), (1222, 1505940), (1235, 1490088), (1321, 1393080), (1410, 1305148), (1482, 1241740), (1560, 1179653), (1786, 1030380), (1833, 1003960), (1880, 978861), (1976, 931305), (2280, 807131), (2444, 752970), (2470, 745044), (2642, 696540), (2679, 686920), (2820, 652574), (2964, 620870), (3055, 602376), (3572, 515190), (3666, 501980), (3705, 496696), (3963, 464360), (4465, 412152), (4888, 376485), (4940, 372522), (5284, 348270), (5358, 343460), (5640, 326287), (5928, 310435), (6110, 301188), (6605, 278616), (7144, 257595), (7332, 250990), (7410, 248348), (7926, 232180), (8930, 206076), (9165, 200792), (9880, 186261), (10568, 174135), (10716, 171730), (11609, 158520), (12220, 150594), (13210, 139308), (13395, 137384), (14664, 125495), (14820, 124174), (15852, 116090), (17173, 107160), (17860, 103038), (18330, 100396), (19815, 92872), (21432, 85865), (23218, 79260), (24440, 75297), (25099, 73320), (26420, 69654), (26790, 68692), (29640, 62087), (31704, 58045), (34346, 53580), (34827, 52840), (35720, 51519), (36660, 50198), (39630, 46436)]