26928720

素因数分解:

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

素因数の和:179

約数の個数: 320

約数和(自身を含む): 114992640

約数和(自身を除く): 88063920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 137, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 274, 280, 312, 315, 336, 351, 360, 364, 378, 390, 411, 420, 432, 455, 468, 504, 520, 540, 546, 548, 560, 585, 624, 630, 685, 702, 720, 728, 756, 780, 819, 822, 840, 910, 936, 945, 959, 1008, 1040, 1080, 1092, 1096, 1170, 1233, 1260, 1365, 1370, 1404, 1456, 1512, 1560, 1638, 1644, 1680, 1755, 1781, 1820, 1872, 1890, 1918, 2055, 2160, 2184, 2192, 2340, 2457, 2466, 2520, 2730, 2740, 2808, 2877, 3024, 3120, 3276, 3288, 3510, 3562, 3640, 3699, 3780, 3836, 4095, 4110, 4368, 4680, 4795, 4914, 4932, 5040, 5343, 5460, 5480, 5616, 5754, 6165, 6552, 6576, 7020, 7124, 7280, 7398, 7560, 7672, 8190, 8220, 8631, 8905, 9360, 9590, 9828, 9864, 10686, 10920, 10960, 11508, 12285, 12330, 12467, 13104, 14040, 14248, 14385, 14796, 15120, 15344, 16029, 16380, 16440, 17262, 17810, 18495, 19180, 19656, 19728, 21372, 21840, 23016, 24570, 24660, 24934, 25893, 26715, 28080, 28496, 28770, 29592, 32058, 32760, 32880, 34524, 35620, 36990, 37401, 38360, 39312, 42744, 43155, 46032, 48087, 49140, 49320, 49868, 51786, 53430, 57540, 59184, 62335, 64116, 65520, 69048, 71240, 73980, 74802, 76720, 80145, 85488, 86310, 96174, 98280, 98640, 99736, 103572, 106860, 112203, 115080, 124670, 128232, 129465, 138096, 142480, 147960, 149604, 160290, 172620, 187005, 192348, 196560, 199472, 207144, 213720, 224406, 230160, 240435, 249340, 256464, 258930, 295920, 299208, 320580, 336609, 345240, 374010, 384696, 414288, 427440, 448812, 480870, 498680, 517860, 561015, 598416, 641160, 673218, 690480, 748020, 769392, 897624, 961740, 997360, 1035720, 1122030, 1282320, 1346436, 1496040, 1683045, 1795248, 1923480, 2071440, 2244060, 2692872, 2992080, 3366090, 3846960, 4488120, 5385744, 6732180, 8976240, 13464360, 26928720]

約数ペア:

[(1, 26928720), (2, 13464360), (3, 8976240), (4, 6732180), (5, 5385744), (6, 4488120), (7, 3846960), (8, 3366090), (9, 2992080), (10, 2692872), (12, 2244060), (13, 2071440), (14, 1923480), (15, 1795248), (16, 1683045), (18, 1496040), (20, 1346436), (21, 1282320), (24, 1122030), (26, 1035720), (27, 997360), (28, 961740), (30, 897624), (35, 769392), (36, 748020), (39, 690480), (40, 673218), (42, 641160), (45, 598416), (48, 561015), (52, 517860), (54, 498680), (56, 480870), (60, 448812), (63, 427440), (65, 414288), (70, 384696), (72, 374010), (78, 345240), (80, 336609), (84, 320580), (90, 299208), (91, 295920), (104, 258930), (105, 256464), (108, 249340), (112, 240435), (117, 230160), (120, 224406), (126, 213720), (130, 207144), (135, 199472), (137, 196560), (140, 192348), (144, 187005), (156, 172620), (168, 160290), (180, 149604), (182, 147960), (189, 142480), (195, 138096), (208, 129465), (210, 128232), (216, 124670), (234, 115080), (240, 112203), (252, 106860), (260, 103572), (270, 99736), (273, 98640), (274, 98280), (280, 96174), (312, 86310), (315, 85488), (336, 80145), (351, 76720), (360, 74802), (364, 73980), (378, 71240), (390, 69048), (411, 65520), (420, 64116), (432, 62335), (455, 59184), (468, 57540), (504, 53430), (520, 51786), (540, 49868), (546, 49320), (548, 49140), (560, 48087), (585, 46032), (624, 43155), (630, 42744), (685, 39312), (702, 38360), (720, 37401), (728, 36990), (756, 35620), (780, 34524), (819, 32880), (822, 32760), (840, 32058), (910, 29592), (936, 28770), (945, 28496), (959, 28080), (1008, 26715), (1040, 25893), (1080, 24934), (1092, 24660), (1096, 24570), (1170, 23016), (1233, 21840), (1260, 21372), (1365, 19728), (1370, 19656), (1404, 19180), (1456, 18495), (1512, 17810), (1560, 17262), (1638, 16440), (1644, 16380), (1680, 16029), (1755, 15344), (1781, 15120), (1820, 14796), (1872, 14385), (1890, 14248), (1918, 14040), (2055, 13104), (2160, 12467), (2184, 12330), (2192, 12285), (2340, 11508), (2457, 10960), (2466, 10920), (2520, 10686), (2730, 9864), (2740, 9828), (2808, 9590), (2877, 9360), (3024, 8905), (3120, 8631), (3276, 8220), (3288, 8190), (3510, 7672), (3562, 7560), (3640, 7398), (3699, 7280), (3780, 7124), (3836, 7020), (4095, 6576), (4110, 6552), (4368, 6165), (4680, 5754), (4795, 5616), (4914, 5480), (4932, 5460), (5040, 5343)]