919329180

素因数分解:

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

素因数の和:206

約数の個数: 384

約数和(自身を含む): 3406233600

約数和(自身を除く): 2486904420

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, 343, 372, 385, 393, 420, 434, 462, 465, 490, 524, 539, 588, 620, 651, 655, 660, 682, 686, 735, 770, 786, 868, 917, 924, 930, 980, 1023, 1029, 1078, 1085, 1155, 1302, 1310, 1364, 1372, 1441, 1470, 1519, 1540, 1572, 1617, 1705, 1715, 1834, 1860, 1965, 2046, 2058, 2156, 2170, 2310, 2387, 2604, 2620, 2695, 2751, 2882, 2940, 3038, 3234, 3255, 3410, 3430, 3668, 3773, 3930, 4061, 4092, 4116, 4323, 4340, 4557, 4585, 4620, 4774, 5115, 5145, 5390, 5502, 5764, 6076, 6419, 6468, 6510, 6820, 6860, 7161, 7205, 7546, 7595, 7860, 8085, 8122, 8646, 9114, 9170, 9548, 10087, 10230, 10290, 10633, 10780, 11004, 11319, 11935, 12183, 12838, 13020, 13755, 14322, 14410, 15092, 15190, 16170, 16244, 16709, 17292, 18228, 18340, 18865, 19257, 20174, 20305, 20460, 20580, 21266, 21615, 22638, 22785, 23870, 24366, 25676, 27510, 28427, 28644, 28820, 30261, 30380, 31899, 32095, 32340, 33418, 35805, 37730, 38514, 40348, 40610, 42532, 43230, 44671, 44933, 45276, 45570, 47740, 48732, 50127, 50435, 53165, 55020, 56595, 56854, 60522, 60915, 63798, 64190, 66836, 70609, 71610, 75460, 77028, 81220, 83545, 85281, 86460, 89342, 89866, 91140, 96285, 100254, 100870, 106330, 113190, 113708, 116963, 121044, 121830, 127596, 128380, 134013, 134799, 141218, 142135, 143220, 151305, 159495, 167090, 170562, 178684, 179732, 192570, 198989, 200508, 201740, 211827, 212660, 223355, 224665, 226380, 233926, 243660, 250635, 268026, 269598, 282436, 284270, 302610, 312697, 318990, 334180, 341124, 350889, 353045, 385140, 397978, 423654, 426405, 446710, 449330, 467852, 494263, 501270, 536052, 539196, 568540, 584815, 596967, 605220, 625394, 637980, 670065, 673995, 701778, 706090, 795956, 847308, 852810, 893420, 898660, 938091, 988526, 994945, 1002540, 1059135, 1169630, 1193934, 1250788, 1340130, 1347990, 1392923, 1403556, 1412180, 1482789, 1563485, 1705620, 1754445, 1876182, 1977052, 1989890, 2118270, 2188879, 2339260, 2387868, 2471315, 2680260, 2695980, 2785846, 2965578, 2984835, 3126970, 3508890, 3752364, 3979780, 4178769, 4236540, 4377758, 4690455, 4942630, 5571692, 5931156, 5969670, 6253940, 6566637, 6964615, 7017780, 7413945, 8357538, 8755516, 9380910, 9885260, 10944395, 11939340, 13133274, 13929230, 14827890, 15322153, 16715076, 18761820, 20893845, 21888790, 26266548, 27858460, 29655780, 30644306, 32833185, 41787690, 43777580, 45966459, 61288612, 65666370, 76610765, 83575380, 91932918, 131332740, 153221530, 183865836, 229832295, 306443060, 459664590, 919329180]

約数ペア:

[(1, 919329180), (2, 459664590), (3, 306443060), (4, 229832295), (5, 183865836), (6, 153221530), (7, 131332740), (10, 91932918), (11, 83575380), (12, 76610765), (14, 65666370), (15, 61288612), (20, 45966459), (21, 43777580), (22, 41787690), (28, 32833185), (30, 30644306), (31, 29655780), (33, 27858460), (35, 26266548), (42, 21888790), (44, 20893845), (49, 18761820), (55, 16715076), (60, 15322153), (62, 14827890), (66, 13929230), (70, 13133274), (77, 11939340), (84, 10944395), (93, 9885260), (98, 9380910), (105, 8755516), (110, 8357538), (124, 7413945), (131, 7017780), (132, 6964615), (140, 6566637), (147, 6253940), (154, 5969670), (155, 5931156), (165, 5571692), (186, 4942630), (196, 4690455), (210, 4377758), (217, 4236540), (220, 4178769), (231, 3979780), (245, 3752364), (262, 3508890), (294, 3126970), (308, 2984835), (310, 2965578), (330, 2785846), (341, 2695980), (343, 2680260), (372, 2471315), (385, 2387868), (393, 2339260), (420, 2188879), (434, 2118270), (462, 1989890), (465, 1977052), (490, 1876182), (524, 1754445), (539, 1705620), (588, 1563485), (620, 1482789), (651, 1412180), (655, 1403556), (660, 1392923), (682, 1347990), (686, 1340130), (735, 1250788), (770, 1193934), (786, 1169630), (868, 1059135), (917, 1002540), (924, 994945), (930, 988526), (980, 938091), (1023, 898660), (1029, 893420), (1078, 852810), (1085, 847308), (1155, 795956), (1302, 706090), (1310, 701778), (1364, 673995), (1372, 670065), (1441, 637980), (1470, 625394), (1519, 605220), (1540, 596967), (1572, 584815), (1617, 568540), (1705, 539196), (1715, 536052), (1834, 501270), (1860, 494263), (1965, 467852), (2046, 449330), (2058, 446710), (2156, 426405), (2170, 423654), (2310, 397978), (2387, 385140), (2604, 353045), (2620, 350889), (2695, 341124), (2751, 334180), (2882, 318990), (2940, 312697), (3038, 302610), (3234, 284270), (3255, 282436), (3410, 269598), (3430, 268026), (3668, 250635), (3773, 243660), (3930, 233926), (4061, 226380), (4092, 224665), (4116, 223355), (4323, 212660), (4340, 211827), (4557, 201740), (4585, 200508), (4620, 198989), (4774, 192570), (5115, 179732), (5145, 178684), (5390, 170562), (5502, 167090), (5764, 159495), (6076, 151305), (6419, 143220), (6468, 142135), (6510, 141218), (6820, 134799), (6860, 134013), (7161, 128380), (7205, 127596), (7546, 121830), (7595, 121044), (7860, 116963), (8085, 113708), (8122, 113190), (8646, 106330), (9114, 100870), (9170, 100254), (9548, 96285), (10087, 91140), (10230, 89866), (10290, 89342), (10633, 86460), (10780, 85281), (11004, 83545), (11319, 81220), (11935, 77028), (12183, 75460), (12838, 71610), (13020, 70609), (13755, 66836), (14322, 64190), (14410, 63798), (15092, 60915), (15190, 60522), (16170, 56854), (16244, 56595), (16709, 55020), (17292, 53165), (18228, 50435), (18340, 50127), (18865, 48732), (19257, 47740), (20174, 45570), (20305, 45276), (20460, 44933), (20580, 44671), (21266, 43230), (21615, 42532), (22638, 40610), (22785, 40348), (23870, 38514), (24366, 37730), (25676, 35805), (27510, 33418), (28427, 32340), (28644, 32095), (28820, 31899), (30261, 30380)]