255654360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 931392000

約数和(自身を除く): 675737640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 131, 135, 139, 156, 180, 195, 216, 234, 260, 262, 270, 278, 312, 351, 360, 390, 393, 417, 468, 520, 524, 540, 556, 585, 655, 695, 702, 780, 786, 834, 936, 1048, 1080, 1112, 1170, 1179, 1251, 1310, 1390, 1404, 1560, 1572, 1668, 1703, 1755, 1807, 1965, 2085, 2340, 2358, 2502, 2620, 2780, 2808, 3144, 3336, 3406, 3510, 3537, 3614, 3753, 3930, 4170, 4680, 4716, 5004, 5109, 5240, 5421, 5560, 5895, 6255, 6812, 7020, 7074, 7228, 7506, 7860, 8340, 8515, 9035, 9432, 10008, 10218, 10842, 11790, 12510, 13624, 14040, 14148, 14456, 15012, 15327, 15720, 16263, 16680, 17030, 17685, 18070, 18209, 18765, 20436, 21684, 23580, 25020, 25545, 27105, 28296, 30024, 30654, 32526, 34060, 35370, 36140, 36418, 37530, 40872, 43368, 45981, 47160, 48789, 50040, 51090, 54210, 54627, 61308, 65052, 68120, 70740, 72280, 72836, 75060, 76635, 81315, 91045, 91962, 97578, 102180, 108420, 109254, 122616, 130104, 141480, 145672, 150120, 153270, 162630, 163881, 182090, 183924, 195156, 204360, 216840, 218508, 229905, 236717, 243945, 273135, 306540, 325260, 327762, 364180, 367848, 390312, 437016, 459810, 473434, 487890, 491643, 546270, 613080, 650520, 655524, 710151, 728360, 819405, 919620, 946868, 975780, 983286, 1092540, 1183585, 1311048, 1420302, 1638810, 1839240, 1893736, 1951560, 1966572, 2130453, 2185080, 2367170, 2458215, 2840604, 3277620, 3550755, 3933144, 4260906, 4734340, 4916430, 5681208, 6391359, 6555240, 7101510, 8521812, 9468680, 9832860, 10652265, 12782718, 14203020, 17043624, 19665720, 21304530, 25565436, 28406040, 31956795, 42609060, 51130872, 63913590, 85218120, 127827180, 255654360]

約数ペア:

[(1, 255654360), (2, 127827180), (3, 85218120), (4, 63913590), (5, 51130872), (6, 42609060), (8, 31956795), (9, 28406040), (10, 25565436), (12, 21304530), (13, 19665720), (15, 17043624), (18, 14203020), (20, 12782718), (24, 10652265), (26, 9832860), (27, 9468680), (30, 8521812), (36, 7101510), (39, 6555240), (40, 6391359), (45, 5681208), (52, 4916430), (54, 4734340), (60, 4260906), (65, 3933144), (72, 3550755), (78, 3277620), (90, 2840604), (104, 2458215), (108, 2367170), (117, 2185080), (120, 2130453), (130, 1966572), (131, 1951560), (135, 1893736), (139, 1839240), (156, 1638810), (180, 1420302), (195, 1311048), (216, 1183585), (234, 1092540), (260, 983286), (262, 975780), (270, 946868), (278, 919620), (312, 819405), (351, 728360), (360, 710151), (390, 655524), (393, 650520), (417, 613080), (468, 546270), (520, 491643), (524, 487890), (540, 473434), (556, 459810), (585, 437016), (655, 390312), (695, 367848), (702, 364180), (780, 327762), (786, 325260), (834, 306540), (936, 273135), (1048, 243945), (1080, 236717), (1112, 229905), (1170, 218508), (1179, 216840), (1251, 204360), (1310, 195156), (1390, 183924), (1404, 182090), (1560, 163881), (1572, 162630), (1668, 153270), (1703, 150120), (1755, 145672), (1807, 141480), (1965, 130104), (2085, 122616), (2340, 109254), (2358, 108420), (2502, 102180), (2620, 97578), (2780, 91962), (2808, 91045), (3144, 81315), (3336, 76635), (3406, 75060), (3510, 72836), (3537, 72280), (3614, 70740), (3753, 68120), (3930, 65052), (4170, 61308), (4680, 54627), (4716, 54210), (5004, 51090), (5109, 50040), (5240, 48789), (5421, 47160), (5560, 45981), (5895, 43368), (6255, 40872), (6812, 37530), (7020, 36418), (7074, 36140), (7228, 35370), (7506, 34060), (7860, 32526), (8340, 30654), (8515, 30024), (9035, 28296), (9432, 27105), (10008, 25545), (10218, 25020), (10842, 23580), (11790, 21684), (12510, 20436), (13624, 18765), (14040, 18209), (14148, 18070), (14456, 17685), (15012, 17030), (15327, 16680), (15720, 16263)]