56218320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1570

約数の個数: 160

約数和(自身を含む): 205165440

約数和(自身を除く): 148947120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1531, 1836, 2040, 2160, 2295, 2448, 3060, 3062, 3672, 4080, 4590, 4593, 6120, 6124, 7344, 7655, 9180, 9186, 12240, 12248, 13779, 15310, 18360, 18372, 22965, 24496, 26027, 27558, 30620, 36720, 36744, 41337, 45930, 52054, 55116, 61240, 68895, 73488, 78081, 82674, 91860, 104108, 110232, 122480, 130135, 137790, 156162, 165348, 183720, 206685, 208216, 220464, 234243, 260270, 275580, 312324, 330696, 367440, 390405, 413370, 416432, 468486, 520540, 551160, 624648, 661392, 702729, 780810, 826740, 936972, 1041080, 1102320, 1171215, 1249296, 1405458, 1561620, 1653480, 1873944, 2082160, 2342430, 2810916, 3123240, 3306960, 3513645, 3747888, 4684860, 5621832, 6246480, 7027290, 9369720, 11243664, 14054580, 18739440, 28109160, 56218320]

約数ペア:

[(1, 56218320), (2, 28109160), (3, 18739440), (4, 14054580), (5, 11243664), (6, 9369720), (8, 7027290), (9, 6246480), (10, 5621832), (12, 4684860), (15, 3747888), (16, 3513645), (17, 3306960), (18, 3123240), (20, 2810916), (24, 2342430), (27, 2082160), (30, 1873944), (34, 1653480), (36, 1561620), (40, 1405458), (45, 1249296), (48, 1171215), (51, 1102320), (54, 1041080), (60, 936972), (68, 826740), (72, 780810), (80, 702729), (85, 661392), (90, 624648), (102, 551160), (108, 520540), (120, 468486), (135, 416432), (136, 413370), (144, 390405), (153, 367440), (170, 330696), (180, 312324), (204, 275580), (216, 260270), (240, 234243), (255, 220464), (270, 208216), (272, 206685), (306, 183720), (340, 165348), (360, 156162), (408, 137790), (432, 130135), (459, 122480), (510, 110232), (540, 104108), (612, 91860), (680, 82674), (720, 78081), (765, 73488), (816, 68895), (918, 61240), (1020, 55116), (1080, 52054), (1224, 45930), (1360, 41337), (1530, 36744), (1531, 36720), (1836, 30620), (2040, 27558), (2160, 26027), (2295, 24496), (2448, 22965), (3060, 18372), (3062, 18360), (3672, 15310), (4080, 13779), (4590, 12248), (4593, 12240), (6120, 9186), (6124, 9180), (7344, 7655)]