1946959080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:516

約数の個数: 256

約数和(自身を含む): 6651590400

約数和(自身を除く): 4704631320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 181, 220, 232, 264, 281, 290, 319, 330, 348, 362, 435, 440, 543, 562, 580, 638, 660, 696, 724, 843, 870, 905, 957, 1086, 1124, 1160, 1276, 1320, 1405, 1448, 1595, 1686, 1740, 1810, 1914, 1991, 2172, 2248, 2552, 2715, 2810, 3091, 3190, 3372, 3480, 3620, 3828, 3982, 4215, 4344, 4785, 5249, 5430, 5620, 5973, 6182, 6380, 6744, 7240, 7656, 7964, 8149, 8430, 9273, 9570, 9955, 10498, 10860, 11240, 11946, 12364, 12760, 15455, 15747, 15928, 16298, 16860, 18546, 19140, 19910, 20996, 21720, 23892, 24447, 24728, 26245, 29865, 30910, 31494, 32596, 33720, 37092, 38280, 39820, 40745, 41992, 46365, 47784, 48894, 50861, 52490, 57739, 59730, 61820, 62988, 65192, 74184, 78735, 79640, 81490, 89639, 92730, 97788, 101722, 104980, 115478, 119460, 122235, 123640, 125976, 152583, 157470, 162980, 173217, 179278, 185460, 195576, 203444, 209960, 230956, 238920, 244470, 254305, 268917, 288695, 305166, 314940, 325960, 346434, 358556, 370920, 406888, 448195, 461912, 488940, 508610, 537834, 559471, 577390, 610332, 629880, 692868, 717112, 762915, 866085, 896390, 977880, 1017220, 1075668, 1118942, 1154780, 1220664, 1344585, 1385736, 1474969, 1525830, 1678413, 1732170, 1792780, 2034440, 2151336, 2237884, 2309560, 2689170, 2797355, 2949938, 3051660, 3356826, 3464340, 3585560, 4424907, 4475768, 5378340, 5594710, 5899876, 6103320, 6713652, 6928680, 7374845, 8392065, 8849814, 10756680, 11189420, 11799752, 13427304, 14749690, 16224659, 16784130, 17699628, 22124535, 22378840, 29499380, 32449318, 33568260, 35399256, 44249070, 48673977, 58998760, 64898636, 67136520, 81123295, 88498140, 97347954, 129797272, 162246590, 176996280, 194695908, 243369885, 324493180, 389391816, 486739770, 648986360, 973479540, 1946959080]

約数ペア:

[(1, 1946959080), (2, 973479540), (3, 648986360), (4, 486739770), (5, 389391816), (6, 324493180), (8, 243369885), (10, 194695908), (11, 176996280), (12, 162246590), (15, 129797272), (20, 97347954), (22, 88498140), (24, 81123295), (29, 67136520), (30, 64898636), (33, 58998760), (40, 48673977), (44, 44249070), (55, 35399256), (58, 33568260), (60, 32449318), (66, 29499380), (87, 22378840), (88, 22124535), (110, 17699628), (116, 16784130), (120, 16224659), (132, 14749690), (145, 13427304), (165, 11799752), (174, 11189420), (181, 10756680), (220, 8849814), (232, 8392065), (264, 7374845), (281, 6928680), (290, 6713652), (319, 6103320), (330, 5899876), (348, 5594710), (362, 5378340), (435, 4475768), (440, 4424907), (543, 3585560), (562, 3464340), (580, 3356826), (638, 3051660), (660, 2949938), (696, 2797355), (724, 2689170), (843, 2309560), (870, 2237884), (905, 2151336), (957, 2034440), (1086, 1792780), (1124, 1732170), (1160, 1678413), (1276, 1525830), (1320, 1474969), (1405, 1385736), (1448, 1344585), (1595, 1220664), (1686, 1154780), (1740, 1118942), (1810, 1075668), (1914, 1017220), (1991, 977880), (2172, 896390), (2248, 866085), (2552, 762915), (2715, 717112), (2810, 692868), (3091, 629880), (3190, 610332), (3372, 577390), (3480, 559471), (3620, 537834), (3828, 508610), (3982, 488940), (4215, 461912), (4344, 448195), (4785, 406888), (5249, 370920), (5430, 358556), (5620, 346434), (5973, 325960), (6182, 314940), (6380, 305166), (6744, 288695), (7240, 268917), (7656, 254305), (7964, 244470), (8149, 238920), (8430, 230956), (9273, 209960), (9570, 203444), (9955, 195576), (10498, 185460), (10860, 179278), (11240, 173217), (11946, 162980), (12364, 157470), (12760, 152583), (15455, 125976), (15747, 123640), (15928, 122235), (16298, 119460), (16860, 115478), (18546, 104980), (19140, 101722), (19910, 97788), (20996, 92730), (21720, 89639), (23892, 81490), (24447, 79640), (24728, 78735), (26245, 74184), (29865, 65192), (30910, 62988), (31494, 61820), (32596, 59730), (33720, 57739), (37092, 52490), (38280, 50861), (39820, 48894), (40745, 47784), (41992, 46365)]