1949159160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138829}}^1$

素因数の和:138862

約数の個数: 128

約数和(自身を含む): 6997032000

約数和(自身を除く): 5047872840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 138829, 277658, 416487, 555316, 694145, 832974, 1110632, 1249461, 1388290, 1665948, 1804777, 2082435, 2498922, 2776580, 3331896, 3609554, 3748383, 4164870, 4997844, 5414331, 5553160, 6247305, 7219108, 7496766, 8329740, 9023885, 9995688, 10828662, 12494610, 14438216, 14993532, 16242993, 16659480, 18047770, 18741915, 21657324, 24989220, 27071655, 29987064, 32485986, 36095540, 37483830, 43314648, 48728979, 49978440, 54143310, 64971972, 72191080, 74967660, 81214965, 97457958, 108286620, 129943944, 149935320, 162429930, 194915916, 216573240, 243644895, 324859860, 389831832, 487289790, 649719720, 974579580, 1949159160]

約数ペア:

[(1, 1949159160), (2, 974579580), (3, 649719720), (4, 487289790), (5, 389831832), (6, 324859860), (8, 243644895), (9, 216573240), (10, 194915916), (12, 162429930), (13, 149935320), (15, 129943944), (18, 108286620), (20, 97457958), (24, 81214965), (26, 74967660), (27, 72191080), (30, 64971972), (36, 54143310), (39, 49978440), (40, 48728979), (45, 43314648), (52, 37483830), (54, 36095540), (60, 32485986), (65, 29987064), (72, 27071655), (78, 24989220), (90, 21657324), (104, 18741915), (108, 18047770), (117, 16659480), (120, 16242993), (130, 14993532), (135, 14438216), (156, 12494610), (180, 10828662), (195, 9995688), (216, 9023885), (234, 8329740), (260, 7496766), (270, 7219108), (312, 6247305), (351, 5553160), (360, 5414331), (390, 4997844), (468, 4164870), (520, 3748383), (540, 3609554), (585, 3331896), (702, 2776580), (780, 2498922), (936, 2082435), (1080, 1804777), (1170, 1665948), (1404, 1388290), (1560, 1249461), (1755, 1110632), (2340, 832974), (2808, 694145), (3510, 555316), (4680, 416487), (7020, 277658), (14040, 138829)]