68817840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 320

約数和(自身を含む): 275982336

約数和(自身を除く): 207164496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 104, 105, 112, 115, 120, 130, 137, 138, 140, 156, 161, 168, 182, 184, 195, 208, 210, 230, 240, 260, 273, 274, 276, 280, 299, 312, 322, 336, 345, 364, 368, 390, 411, 420, 455, 460, 483, 520, 546, 548, 552, 560, 598, 624, 644, 685, 690, 728, 780, 805, 822, 840, 897, 910, 920, 959, 966, 1040, 1092, 1096, 1104, 1196, 1288, 1365, 1370, 1380, 1456, 1495, 1560, 1610, 1644, 1680, 1781, 1794, 1820, 1840, 1918, 1932, 2055, 2093, 2184, 2192, 2392, 2415, 2576, 2730, 2740, 2760, 2877, 2990, 3120, 3151, 3220, 3288, 3562, 3588, 3640, 3836, 3864, 4110, 4186, 4368, 4485, 4784, 4795, 4830, 5343, 5460, 5480, 5520, 5754, 5980, 6279, 6302, 6440, 6576, 7124, 7176, 7280, 7672, 7728, 8220, 8372, 8905, 8970, 9453, 9590, 9660, 10465, 10686, 10920, 10960, 11508, 11960, 12467, 12558, 12604, 12880, 14248, 14352, 14385, 15344, 15755, 16440, 16744, 17810, 17940, 18906, 19180, 19320, 20930, 21372, 21840, 22057, 23016, 23920, 24934, 25116, 25208, 26715, 28496, 28770, 31395, 31510, 32880, 33488, 35620, 35880, 37401, 37812, 38360, 38640, 40963, 41860, 42744, 44114, 46032, 47265, 49868, 50232, 50416, 53430, 57540, 62335, 62790, 63020, 66171, 71240, 71760, 74802, 75624, 76720, 81926, 83720, 85488, 88228, 94530, 99736, 100464, 106860, 110285, 115080, 122889, 124670, 125580, 126040, 132342, 142480, 149604, 151248, 163852, 167440, 176456, 187005, 189060, 199472, 204815, 213720, 220570, 230160, 245778, 249340, 251160, 252080, 264684, 286741, 299208, 327704, 330855, 352912, 374010, 378120, 409630, 427440, 441140, 491556, 498680, 502320, 529368, 573482, 598416, 614445, 655408, 661710, 748020, 756240, 819260, 860223, 882280, 983112, 997360, 1058736, 1146964, 1228890, 1323420, 1433705, 1496040, 1638520, 1720446, 1764560, 1966224, 2293928, 2457780, 2646840, 2867410, 2992080, 3277040, 3440892, 4301115, 4587856, 4915560, 5293680, 5734820, 6881784, 8602230, 9831120, 11469640, 13763568, 17204460, 22939280, 34408920, 68817840]

約数ペア:

[(1, 68817840), (2, 34408920), (3, 22939280), (4, 17204460), (5, 13763568), (6, 11469640), (7, 9831120), (8, 8602230), (10, 6881784), (12, 5734820), (13, 5293680), (14, 4915560), (15, 4587856), (16, 4301115), (20, 3440892), (21, 3277040), (23, 2992080), (24, 2867410), (26, 2646840), (28, 2457780), (30, 2293928), (35, 1966224), (39, 1764560), (40, 1720446), (42, 1638520), (46, 1496040), (48, 1433705), (52, 1323420), (56, 1228890), (60, 1146964), (65, 1058736), (69, 997360), (70, 983112), (78, 882280), (80, 860223), (84, 819260), (91, 756240), (92, 748020), (104, 661710), (105, 655408), (112, 614445), (115, 598416), (120, 573482), (130, 529368), (137, 502320), (138, 498680), (140, 491556), (156, 441140), (161, 427440), (168, 409630), (182, 378120), (184, 374010), (195, 352912), (208, 330855), (210, 327704), (230, 299208), (240, 286741), (260, 264684), (273, 252080), (274, 251160), (276, 249340), (280, 245778), (299, 230160), (312, 220570), (322, 213720), (336, 204815), (345, 199472), (364, 189060), (368, 187005), (390, 176456), (411, 167440), (420, 163852), (455, 151248), (460, 149604), (483, 142480), (520, 132342), (546, 126040), (548, 125580), (552, 124670), (560, 122889), (598, 115080), (624, 110285), (644, 106860), (685, 100464), (690, 99736), (728, 94530), (780, 88228), (805, 85488), (822, 83720), (840, 81926), (897, 76720), (910, 75624), (920, 74802), (959, 71760), (966, 71240), (1040, 66171), (1092, 63020), (1096, 62790), (1104, 62335), (1196, 57540), (1288, 53430), (1365, 50416), (1370, 50232), (1380, 49868), (1456, 47265), (1495, 46032), (1560, 44114), (1610, 42744), (1644, 41860), (1680, 40963), (1781, 38640), (1794, 38360), (1820, 37812), (1840, 37401), (1918, 35880), (1932, 35620), (2055, 33488), (2093, 32880), (2184, 31510), (2192, 31395), (2392, 28770), (2415, 28496), (2576, 26715), (2730, 25208), (2740, 25116), (2760, 24934), (2877, 23920), (2990, 23016), (3120, 22057), (3151, 21840), (3220, 21372), (3288, 20930), (3562, 19320), (3588, 19180), (3640, 18906), (3836, 17940), (3864, 17810), (4110, 16744), (4186, 16440), (4368, 15755), (4485, 15344), (4784, 14385), (4795, 14352), (4830, 14248), (5343, 12880), (5460, 12604), (5480, 12558), (5520, 12467), (5754, 11960), (5980, 11508), (6279, 10960), (6302, 10920), (6440, 10686), (6576, 10465), (7124, 9660), (7176, 9590), (7280, 9453), (7672, 8970), (7728, 8905), (8220, 8372)]