259655760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1363

約数の個数: 320

約数和(自身を含む): 1101596160

約数和(自身を除く): 841940400

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, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1321, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2642, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3780, 3963, 4095, 4368, 4680, 4914, 5040, 5284, 5460, 5616, 6552, 6605, 7020, 7280, 7560, 7926, 8190, 9247, 9360, 9828, 10568, 10920, 11889, 12285, 13104, 13210, 14040, 15120, 15852, 16380, 17173, 18494, 19656, 19815, 21136, 21840, 23778, 24570, 26420, 27741, 28080, 31704, 32760, 34346, 35667, 36988, 39312, 39630, 46235, 47556, 49140, 51519, 52840, 55482, 59445, 63408, 65520, 68692, 71334, 73976, 79260, 83223, 85865, 92470, 95112, 98280, 103038, 105680, 110964, 118890, 120211, 137384, 138705, 142668, 147952, 154557, 158520, 166446, 171730, 178335, 184940, 190224, 196560, 206076, 221928, 237780, 240422, 249669, 257595, 274768, 277410, 285336, 309114, 317040, 332892, 343460, 356670, 360633, 369880, 412152, 416115, 443856, 463671, 475560, 480844, 499338, 515190, 554820, 570672, 601055, 618228, 665784, 686920, 713340, 721266, 739760, 772785, 824304, 832230, 927342, 951120, 961688, 998676, 1030380, 1081899, 1109640, 1202110, 1236456, 1248345, 1331568, 1373840, 1426680, 1442532, 1545570, 1664460, 1803165, 1854684, 1923376, 1997352, 2060760, 2163798, 2219280, 2318355, 2404220, 2472912, 2496690, 2853360, 2885064, 3091140, 3245697, 3328920, 3606330, 3709368, 3994704, 4121520, 4327596, 4636710, 4808440, 4993380, 5409495, 5770128, 6182280, 6491394, 6657840, 7212660, 7418736, 8655192, 9273420, 9616880, 9986760, 10818990, 12364560, 12982788, 14425320, 16228485, 17310384, 18546840, 19973520, 21637980, 25965576, 28850640, 32456970, 37093680, 43275960, 51931152, 64913940, 86551920, 129827880, 259655760]

約数ペア:

[(1, 259655760), (2, 129827880), (3, 86551920), (4, 64913940), (5, 51931152), (6, 43275960), (7, 37093680), (8, 32456970), (9, 28850640), (10, 25965576), (12, 21637980), (13, 19973520), (14, 18546840), (15, 17310384), (16, 16228485), (18, 14425320), (20, 12982788), (21, 12364560), (24, 10818990), (26, 9986760), (27, 9616880), (28, 9273420), (30, 8655192), (35, 7418736), (36, 7212660), (39, 6657840), (40, 6491394), (42, 6182280), (45, 5770128), (48, 5409495), (52, 4993380), (54, 4808440), (56, 4636710), (60, 4327596), (63, 4121520), (65, 3994704), (70, 3709368), (72, 3606330), (78, 3328920), (80, 3245697), (84, 3091140), (90, 2885064), (91, 2853360), (104, 2496690), (105, 2472912), (108, 2404220), (112, 2318355), (117, 2219280), (120, 2163798), (126, 2060760), (130, 1997352), (135, 1923376), (140, 1854684), (144, 1803165), (156, 1664460), (168, 1545570), (180, 1442532), (182, 1426680), (189, 1373840), (195, 1331568), (208, 1248345), (210, 1236456), (216, 1202110), (234, 1109640), (240, 1081899), (252, 1030380), (260, 998676), (270, 961688), (273, 951120), (280, 927342), (312, 832230), (315, 824304), (336, 772785), (351, 739760), (360, 721266), (364, 713340), (378, 686920), (390, 665784), (420, 618228), (432, 601055), (455, 570672), (468, 554820), (504, 515190), (520, 499338), (540, 480844), (546, 475560), (560, 463671), (585, 443856), (624, 416115), (630, 412152), (702, 369880), (720, 360633), (728, 356670), (756, 343460), (780, 332892), (819, 317040), (840, 309114), (910, 285336), (936, 277410), (945, 274768), (1008, 257595), (1040, 249669), (1080, 240422), (1092, 237780), (1170, 221928), (1260, 206076), (1321, 196560), (1365, 190224), (1404, 184940), (1456, 178335), (1512, 171730), (1560, 166446), (1638, 158520), (1680, 154557), (1755, 147952), (1820, 142668), (1872, 138705), (1890, 137384), (2160, 120211), (2184, 118890), (2340, 110964), (2457, 105680), (2520, 103038), (2642, 98280), (2730, 95112), (2808, 92470), (3024, 85865), (3120, 83223), (3276, 79260), (3510, 73976), (3640, 71334), (3780, 68692), (3963, 65520), (4095, 63408), (4368, 59445), (4680, 55482), (4914, 52840), (5040, 51519), (5284, 49140), (5460, 47556), (5616, 46235), (6552, 39630), (6605, 39312), (7020, 36988), (7280, 35667), (7560, 34346), (7926, 32760), (8190, 31704), (9247, 28080), (9360, 27741), (9828, 26420), (10568, 24570), (10920, 23778), (11889, 21840), (12285, 21136), (13104, 19815), (13210, 19656), (14040, 18494), (15120, 17173), (15852, 16380)]