2148127020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9933

約数の個数: 192

約数和(自身を含む): 7430062080

約数和(自身を除く): 5281935060

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, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3348, 3510, 3627, 4030, 4185, 4836, 5580, 6045, 7020, 7254, 8060, 8370, 9871, 10881, 12090, 14508, 16740, 18135, 19742, 21762, 24180, 29613, 36270, 39484, 43524, 49355, 54405, 59226, 72540, 88839, 98710, 108810, 118452, 128323, 148065, 177678, 197420, 217620, 256646, 266517, 296130, 306001, 355356, 384969, 444195, 513292, 533034, 592260, 612002, 641615, 769938, 888390, 918003, 1066068, 1154907, 1224004, 1283230, 1332585, 1530005, 1539876, 1776780, 1836006, 1924845, 2309814, 2566460, 2665170, 2754009, 3060010, 3464721, 3672012, 3849690, 3978013, 4590015, 4619628, 5330340, 5508018, 5774535, 6120020, 6929442, 7699380, 7956026, 8262027, 9180030, 11016036, 11549070, 11934039, 13770045, 13858884, 15912052, 16524054, 17323605, 18360060, 19890065, 23098140, 23868078, 27540090, 33048108, 34647210, 35802117, 39780130, 41310135, 47736156, 55080180, 59670195, 69294420, 71604234, 79560260, 82620270, 107406351, 119340390, 143208468, 165240540, 179010585, 214812702, 238680780, 358021170, 429625404, 537031755, 716042340, 1074063510, 2148127020]

約数ペア:

[(1, 2148127020), (2, 1074063510), (3, 716042340), (4, 537031755), (5, 429625404), (6, 358021170), (9, 238680780), (10, 214812702), (12, 179010585), (13, 165240540), (15, 143208468), (18, 119340390), (20, 107406351), (26, 82620270), (27, 79560260), (30, 71604234), (31, 69294420), (36, 59670195), (39, 55080180), (45, 47736156), (52, 41310135), (54, 39780130), (60, 35802117), (62, 34647210), (65, 33048108), (78, 27540090), (90, 23868078), (93, 23098140), (108, 19890065), (117, 18360060), (124, 17323605), (130, 16524054), (135, 15912052), (155, 13858884), (156, 13770045), (180, 11934039), (186, 11549070), (195, 11016036), (234, 9180030), (260, 8262027), (270, 7956026), (279, 7699380), (310, 6929442), (351, 6120020), (372, 5774535), (390, 5508018), (403, 5330340), (465, 4619628), (468, 4590015), (540, 3978013), (558, 3849690), (585, 3672012), (620, 3464721), (702, 3060010), (780, 2754009), (806, 2665170), (837, 2566460), (930, 2309814), (1116, 1924845), (1170, 1836006), (1209, 1776780), (1395, 1539876), (1404, 1530005), (1612, 1332585), (1674, 1283230), (1755, 1224004), (1860, 1154907), (2015, 1066068), (2340, 918003), (2418, 888390), (2790, 769938), (3348, 641615), (3510, 612002), (3627, 592260), (4030, 533034), (4185, 513292), (4836, 444195), (5580, 384969), (6045, 355356), (7020, 306001), (7254, 296130), (8060, 266517), (8370, 256646), (9871, 217620), (10881, 197420), (12090, 177678), (14508, 148065), (16740, 128323), (18135, 118452), (19742, 108810), (21762, 98710), (24180, 88839), (29613, 72540), (36270, 59226), (39484, 54405), (43524, 49355)]