About the Number

1681208880

1681208879 ← → 1681208881

2進数表記:1100100001101010011011000110000

漢数字表記:十六億八千百二十万八千八百八十

素因数分解:

2 4 × 3 1 × 5 1 × 13 1 × 17 1 × 29 1 × 1093 1

素因数の和:1168
約数の個数: 320
約数和(自身を含む): 6153356160
約数和(自身を除く): 4472147280

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 29, 30, 34, 39, 40, 48, 51, 52, 58, 60, 65, 68, 78, 80, 85, 87, 102, 104, 116, 120, 130, 136, 145, 156, 170, 174, 195, 204, 208, 221, 232, 240, 255, 260, 272, 290, 312, 340, 348, 377, 390, 408, 435, 442, 464, 493, 510, 520, 580, 624, 663, 680, 696, 754, 780, 816, 870, 884, 986, 1020, 1040, 1093, 1105, 1131, 1160, 1326, 1360, 1392, 1479, 1508, 1560, 1740, 1768, 1885, 1972, 2040, 2186, 2210, 2262, 2320, 2465, 2652, 2958, 3016, 3120, 3279, 3315, 3480, 3536, 3770, 3944, 4080, 4372, 4420, 4524, 4930, 5304, 5465, 5655, 5916, 6032, 6409, 6558, 6630, 6960, 7395, 7540, 7888, 8744, 8840, 9048, 9860, 10608, 10930, 11310, 11832, 12818, 13116, 13260, 14209, 14790, 15080, 16395, 17488, 17680, 18096, 18581, 19227, 19720, 21860, 22620, 23664, 25636, 26232, 26520, 28418, 29580, 30160, 31697, 32045, 32790, 37162, 38454, 39440, 42627, 43720, 45240, 51272, 52464, 53040, 55743, 56836, 59160, 63394, 64090, 65580, 71045, 74324, 76908, 85254, 87440, 90480, 92905, 95091, 96135, 102544, 111486, 113672, 118320, 126788, 128180, 131160, 142090, 148648, 153816, 158485, 170508, 185810, 190182, 192270, 213135, 222972, 227344, 241553, 253576, 256360, 262320, 278715, 284180, 297296, 307632, 316970, 341016, 371620, 380364, 384540, 412061, 426270, 445944, 475455, 483106, 507152, 512720, 538849, 557430, 568360, 633940, 682032, 724659, 743240, 760728, 769080, 824122, 852540, 891888, 950910, 966212, 1077698, 1114860, 1136720, 1207765, 1236183, 1267880, 1449318, 1486480, 1521456, 1538160, 1616547, 1648244, 1705080, 1901820, 1932424, 2060305, 2155396, 2229720, 2415530, 2472366, 2535760, 2694245, 2898636, 3233094, 3296488, 3410160, 3623295, 3803640, 3864848, 4120610, 4310792, 4459440, 4831060, 4944732, 5388490, 5797272, 6180915, 6466188, 6592976, 7005037, 7246590, 7607280, 8082735, 8241220, 8621584, 9662120, 9889464, 10776980, 11594544, 12361830, 12932376, 14010074, 14493180, 16165470, 16482440, 19324240, 19778928, 21015111, 21553960, 24723660, 25864752, 28020148, 28986360, 32330940, 32964880, 35025185, 42030222, 43107920, 49447320, 56040296, 57972720, 64661880, 70050370, 84060444, 98894640, 105075555, 112080592, 129323760, 140100740, 168120888, 210151110, 280201480, 336241776, 420302220, 560402960, 840604440, 1681208880]

約数ペア:
[(1, 1681208880), (2, 840604440), (3, 560402960), (4, 420302220), (5, 336241776), (6, 280201480), (8, 210151110), (10, 168120888), (12, 140100740), (13, 129323760), (15, 112080592), (16, 105075555), (17, 98894640), (20, 84060444), (24, 70050370), (26, 64661880), (29, 57972720), (30, 56040296), (34, 49447320), (39, 43107920), (40, 42030222), (48, 35025185), (51, 32964880), (52, 32330940), (58, 28986360), (60, 28020148), (65, 25864752), (68, 24723660), (78, 21553960), (80, 21015111), (85, 19778928), (87, 19324240), (102, 16482440), (104, 16165470), (116, 14493180), (120, 14010074), (130, 12932376), (136, 12361830), (145, 11594544), (156, 10776980), (170, 9889464), (174, 9662120), (195, 8621584), (204, 8241220), (208, 8082735), (221, 7607280), (232, 7246590), (240, 7005037), (255, 6592976), (260, 6466188), (272, 6180915), (290, 5797272), (312, 5388490), (340, 4944732), (348, 4831060), (377, 4459440), (390, 4310792), (408, 4120610), (435, 3864848), (442, 3803640), (464, 3623295), (493, 3410160), (510, 3296488), (520, 3233094), (580, 2898636), (624, 2694245), (663, 2535760), (680, 2472366), (696, 2415530), (754, 2229720), (780, 2155396), (816, 2060305), (870, 1932424), (884, 1901820), (986, 1705080), (1020, 1648244), (1040, 1616547), (1093, 1538160), (1105, 1521456), (1131, 1486480), (1160, 1449318), (1326, 1267880), (1360, 1236183), (1392, 1207765), (1479, 1136720), (1508, 1114860), (1560, 1077698), (1740, 966212), (1768, 950910), (1885, 891888), (1972, 852540), (2040, 824122), (2186, 769080), (2210, 760728), (2262, 743240), (2320, 724659), (2465, 682032), (2652, 633940), (2958, 568360), (3016, 557430), (3120, 538849), (3279, 512720), (3315, 507152), (3480, 483106), (3536, 475455), (3770, 445944), (3944, 426270), (4080, 412061), (4372, 384540), (4420, 380364), (4524, 371620), (4930, 341016), (5304, 316970), (5465, 307632), (5655, 297296), (5916, 284180), (6032, 278715), (6409, 262320), (6558, 256360), (6630, 253576), (6960, 241553), (7395, 227344), (7540, 222972), (7888, 213135), (8744, 192270), (8840, 190182), (9048, 185810), (9860, 170508), (10608, 158485), (10930, 153816), (11310, 148648), (11832, 142090), (12818, 131160), (13116, 128180), (13260, 126788), (14209, 118320), (14790, 113672), (15080, 111486), (16395, 102544), (17488, 96135), (17680, 95091), (18096, 92905), (18581, 90480), (19227, 87440), (19720, 85254), (21860, 76908), (22620, 74324), (23664, 71045), (25636, 65580), (26232, 64090), (26520, 63394), (28418, 59160), (29580, 56836), (30160, 55743), (31697, 53040), (32045, 52464), (32790, 51272), (37162, 45240), (38454, 43720), (39440, 42627)]

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