196798680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 718502400

約数和(自身を除く): 521703720

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, 107, 108, 117, 120, 130, 131, 135, 156, 180, 195, 214, 216, 234, 260, 262, 270, 312, 321, 351, 360, 390, 393, 428, 468, 520, 524, 535, 540, 585, 642, 655, 702, 780, 786, 856, 936, 963, 1048, 1070, 1080, 1170, 1179, 1284, 1310, 1391, 1404, 1560, 1572, 1605, 1703, 1755, 1926, 1965, 2140, 2340, 2358, 2568, 2620, 2782, 2808, 2889, 3144, 3210, 3406, 3510, 3537, 3852, 3930, 4173, 4280, 4680, 4716, 4815, 5109, 5240, 5564, 5778, 5895, 6420, 6812, 6955, 7020, 7074, 7704, 7860, 8346, 8515, 9432, 9630, 10218, 11128, 11556, 11790, 12519, 12840, 13624, 13910, 14017, 14040, 14148, 14445, 15327, 15720, 16692, 17030, 17685, 19260, 20436, 20865, 23112, 23580, 25038, 25545, 27820, 28034, 28296, 28890, 30654, 33384, 34060, 35370, 37557, 38520, 40872, 41730, 42051, 45981, 47160, 50076, 51090, 55640, 56068, 57780, 61308, 62595, 68120, 70085, 70740, 75114, 76635, 83460, 84102, 91962, 100152, 102180, 112136, 115560, 122616, 125190, 126153, 140170, 141480, 150228, 153270, 166920, 168204, 182221, 183924, 187785, 204360, 210255, 229905, 250380, 252306, 280340, 300456, 306540, 336408, 364442, 367848, 375570, 378459, 420510, 459810, 500760, 504612, 546663, 560680, 613080, 630765, 728884, 751140, 756918, 841020, 911105, 919620, 1009224, 1093326, 1261530, 1457768, 1502280, 1513836, 1639989, 1682040, 1822210, 1839240, 1892295, 2186652, 2523060, 2733315, 3027672, 3279978, 3644420, 3784590, 4373304, 4919967, 5046120, 5466630, 6559956, 7288840, 7569180, 8199945, 9839934, 10933260, 13119912, 15138360, 16399890, 19679868, 21866520, 24599835, 32799780, 39359736, 49199670, 65599560, 98399340, 196798680]

約数ペア:

[(1, 196798680), (2, 98399340), (3, 65599560), (4, 49199670), (5, 39359736), (6, 32799780), (8, 24599835), (9, 21866520), (10, 19679868), (12, 16399890), (13, 15138360), (15, 13119912), (18, 10933260), (20, 9839934), (24, 8199945), (26, 7569180), (27, 7288840), (30, 6559956), (36, 5466630), (39, 5046120), (40, 4919967), (45, 4373304), (52, 3784590), (54, 3644420), (60, 3279978), (65, 3027672), (72, 2733315), (78, 2523060), (90, 2186652), (104, 1892295), (107, 1839240), (108, 1822210), (117, 1682040), (120, 1639989), (130, 1513836), (131, 1502280), (135, 1457768), (156, 1261530), (180, 1093326), (195, 1009224), (214, 919620), (216, 911105), (234, 841020), (260, 756918), (262, 751140), (270, 728884), (312, 630765), (321, 613080), (351, 560680), (360, 546663), (390, 504612), (393, 500760), (428, 459810), (468, 420510), (520, 378459), (524, 375570), (535, 367848), (540, 364442), (585, 336408), (642, 306540), (655, 300456), (702, 280340), (780, 252306), (786, 250380), (856, 229905), (936, 210255), (963, 204360), (1048, 187785), (1070, 183924), (1080, 182221), (1170, 168204), (1179, 166920), (1284, 153270), (1310, 150228), (1391, 141480), (1404, 140170), (1560, 126153), (1572, 125190), (1605, 122616), (1703, 115560), (1755, 112136), (1926, 102180), (1965, 100152), (2140, 91962), (2340, 84102), (2358, 83460), (2568, 76635), (2620, 75114), (2782, 70740), (2808, 70085), (2889, 68120), (3144, 62595), (3210, 61308), (3406, 57780), (3510, 56068), (3537, 55640), (3852, 51090), (3930, 50076), (4173, 47160), (4280, 45981), (4680, 42051), (4716, 41730), (4815, 40872), (5109, 38520), (5240, 37557), (5564, 35370), (5778, 34060), (5895, 33384), (6420, 30654), (6812, 28890), (6955, 28296), (7020, 28034), (7074, 27820), (7704, 25545), (7860, 25038), (8346, 23580), (8515, 23112), (9432, 20865), (9630, 20436), (10218, 19260), (11128, 17685), (11556, 17030), (11790, 16692), (12519, 15720), (12840, 15327), (13624, 14445), (13910, 14148), (14017, 14040)]