82913220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 291422208

約数和(自身を除く): 208508988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 127, 130, 135, 155, 156, 162, 180, 186, 195, 234, 254, 260, 270, 279, 310, 324, 351, 372, 381, 390, 403, 405, 465, 468, 508, 540, 558, 585, 620, 635, 702, 762, 780, 806, 810, 837, 930, 1053, 1116, 1143, 1170, 1209, 1270, 1395, 1404, 1524, 1612, 1620, 1651, 1674, 1755, 1860, 1905, 2015, 2106, 2286, 2340, 2418, 2511, 2540, 2790, 3302, 3348, 3429, 3510, 3627, 3810, 3937, 4030, 4185, 4212, 4572, 4836, 4953, 5022, 5265, 5580, 5715, 6045, 6604, 6858, 7020, 7254, 7620, 7874, 8060, 8255, 8370, 9906, 10044, 10287, 10530, 10881, 11430, 11811, 12090, 12555, 13716, 14508, 14859, 15748, 16510, 16740, 17145, 18135, 19685, 19812, 20574, 21060, 21762, 22860, 23622, 24180, 24765, 25110, 29718, 32643, 33020, 34290, 35433, 36270, 39370, 41148, 43524, 44577, 47244, 49530, 50220, 51181, 51435, 54405, 59055, 59436, 65286, 68580, 70866, 72540, 74295, 78740, 89154, 99060, 102362, 102870, 106299, 108810, 118110, 130572, 133731, 141732, 148590, 153543, 163215, 177165, 178308, 204724, 205740, 212598, 217620, 222885, 236220, 255905, 267462, 297180, 307086, 318897, 326430, 354330, 425196, 445770, 460629, 511810, 531495, 534924, 614172, 637794, 652860, 668655, 708660, 767715, 891540, 921258, 1023620, 1062990, 1275588, 1337310, 1381887, 1535430, 1594485, 1842516, 2125980, 2303145, 2674620, 2763774, 3070860, 3188970, 4145661, 4606290, 5527548, 6377940, 6909435, 8291322, 9212580, 13818870, 16582644, 20728305, 27637740, 41456610, 82913220]

約数ペア:

[(1, 82913220), (2, 41456610), (3, 27637740), (4, 20728305), (5, 16582644), (6, 13818870), (9, 9212580), (10, 8291322), (12, 6909435), (13, 6377940), (15, 5527548), (18, 4606290), (20, 4145661), (26, 3188970), (27, 3070860), (30, 2763774), (31, 2674620), (36, 2303145), (39, 2125980), (45, 1842516), (52, 1594485), (54, 1535430), (60, 1381887), (62, 1337310), (65, 1275588), (78, 1062990), (81, 1023620), (90, 921258), (93, 891540), (108, 767715), (117, 708660), (124, 668655), (127, 652860), (130, 637794), (135, 614172), (155, 534924), (156, 531495), (162, 511810), (180, 460629), (186, 445770), (195, 425196), (234, 354330), (254, 326430), (260, 318897), (270, 307086), (279, 297180), (310, 267462), (324, 255905), (351, 236220), (372, 222885), (381, 217620), (390, 212598), (403, 205740), (405, 204724), (465, 178308), (468, 177165), (508, 163215), (540, 153543), (558, 148590), (585, 141732), (620, 133731), (635, 130572), (702, 118110), (762, 108810), (780, 106299), (806, 102870), (810, 102362), (837, 99060), (930, 89154), (1053, 78740), (1116, 74295), (1143, 72540), (1170, 70866), (1209, 68580), (1270, 65286), (1395, 59436), (1404, 59055), (1524, 54405), (1612, 51435), (1620, 51181), (1651, 50220), (1674, 49530), (1755, 47244), (1860, 44577), (1905, 43524), (2015, 41148), (2106, 39370), (2286, 36270), (2340, 35433), (2418, 34290), (2511, 33020), (2540, 32643), (2790, 29718), (3302, 25110), (3348, 24765), (3429, 24180), (3510, 23622), (3627, 22860), (3810, 21762), (3937, 21060), (4030, 20574), (4185, 19812), (4212, 19685), (4572, 18135), (4836, 17145), (4953, 16740), (5022, 16510), (5265, 15748), (5580, 14859), (5715, 14508), (6045, 13716), (6604, 12555), (6858, 12090), (7020, 11811), (7254, 11430), (7620, 10881), (7874, 10530), (8060, 10287), (8255, 10044), (8370, 9906)]