131332740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 485388288

約数和(自身を除く): 354055548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 49, 55, 60, 62, 66, 70, 77, 84, 93, 98, 105, 110, 124, 131, 132, 140, 147, 154, 155, 165, 186, 196, 210, 217, 220, 231, 245, 262, 294, 308, 310, 330, 341, 372, 385, 393, 420, 434, 462, 465, 490, 524, 539, 588, 620, 651, 655, 660, 682, 735, 770, 786, 868, 917, 924, 930, 980, 1023, 1078, 1085, 1155, 1302, 1310, 1364, 1441, 1470, 1519, 1540, 1572, 1617, 1705, 1834, 1860, 1965, 2046, 2156, 2170, 2310, 2387, 2604, 2620, 2695, 2751, 2882, 2940, 3038, 3234, 3255, 3410, 3668, 3930, 4061, 4092, 4323, 4340, 4557, 4585, 4620, 4774, 5115, 5390, 5502, 5764, 6076, 6419, 6468, 6510, 6820, 7161, 7205, 7595, 7860, 8085, 8122, 8646, 9114, 9170, 9548, 10087, 10230, 10780, 11004, 11935, 12183, 12838, 13020, 13755, 14322, 14410, 15190, 16170, 16244, 16709, 17292, 18228, 18340, 19257, 20174, 20305, 20460, 21615, 22785, 23870, 24366, 25676, 27510, 28427, 28644, 28820, 30261, 30380, 32095, 32340, 33418, 35805, 38514, 40348, 40610, 43230, 44671, 45570, 47740, 48732, 50127, 50435, 55020, 56854, 60522, 60915, 64190, 66836, 70609, 71610, 77028, 81220, 83545, 85281, 86460, 89342, 91140, 96285, 100254, 100870, 113708, 121044, 121830, 128380, 134013, 141218, 142135, 143220, 151305, 167090, 170562, 178684, 192570, 198989, 200508, 201740, 211827, 223355, 243660, 250635, 268026, 282436, 284270, 302610, 312697, 334180, 341124, 353045, 385140, 397978, 423654, 426405, 446710, 501270, 536052, 568540, 596967, 605220, 625394, 670065, 706090, 795956, 847308, 852810, 893420, 938091, 994945, 1002540, 1059135, 1193934, 1250788, 1340130, 1412180, 1563485, 1705620, 1876182, 1989890, 2118270, 2188879, 2387868, 2680260, 2984835, 3126970, 3752364, 3979780, 4236540, 4377758, 4690455, 5969670, 6253940, 6566637, 8755516, 9380910, 10944395, 11939340, 13133274, 18761820, 21888790, 26266548, 32833185, 43777580, 65666370, 131332740]

約数ペア:

[(1, 131332740), (2, 65666370), (3, 43777580), (4, 32833185), (5, 26266548), (6, 21888790), (7, 18761820), (10, 13133274), (11, 11939340), (12, 10944395), (14, 9380910), (15, 8755516), (20, 6566637), (21, 6253940), (22, 5969670), (28, 4690455), (30, 4377758), (31, 4236540), (33, 3979780), (35, 3752364), (42, 3126970), (44, 2984835), (49, 2680260), (55, 2387868), (60, 2188879), (62, 2118270), (66, 1989890), (70, 1876182), (77, 1705620), (84, 1563485), (93, 1412180), (98, 1340130), (105, 1250788), (110, 1193934), (124, 1059135), (131, 1002540), (132, 994945), (140, 938091), (147, 893420), (154, 852810), (155, 847308), (165, 795956), (186, 706090), (196, 670065), (210, 625394), (217, 605220), (220, 596967), (231, 568540), (245, 536052), (262, 501270), (294, 446710), (308, 426405), (310, 423654), (330, 397978), (341, 385140), (372, 353045), (385, 341124), (393, 334180), (420, 312697), (434, 302610), (462, 284270), (465, 282436), (490, 268026), (524, 250635), (539, 243660), (588, 223355), (620, 211827), (651, 201740), (655, 200508), (660, 198989), (682, 192570), (735, 178684), (770, 170562), (786, 167090), (868, 151305), (917, 143220), (924, 142135), (930, 141218), (980, 134013), (1023, 128380), (1078, 121830), (1085, 121044), (1155, 113708), (1302, 100870), (1310, 100254), (1364, 96285), (1441, 91140), (1470, 89342), (1519, 86460), (1540, 85281), (1572, 83545), (1617, 81220), (1705, 77028), (1834, 71610), (1860, 70609), (1965, 66836), (2046, 64190), (2156, 60915), (2170, 60522), (2310, 56854), (2387, 55020), (2604, 50435), (2620, 50127), (2695, 48732), (2751, 47740), (2882, 45570), (2940, 44671), (3038, 43230), (3234, 40610), (3255, 40348), (3410, 38514), (3668, 35805), (3930, 33418), (4061, 32340), (4092, 32095), (4323, 30380), (4340, 30261), (4557, 28820), (4585, 28644), (4620, 28427), (4774, 27510), (5115, 25676), (5390, 24366), (5502, 23870), (5764, 22785), (6076, 21615), (6419, 20460), (6468, 20305), (6510, 20174), (6820, 19257), (7161, 18340), (7205, 18228), (7595, 17292), (7860, 16709), (8085, 16244), (8122, 16170), (8646, 15190), (9114, 14410), (9170, 14322), (9548, 13755), (10087, 13020), (10230, 12838), (10780, 12183), (11004, 11935)]