288346920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 898611840

約数和(自身を除く): 610264920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 101, 111, 120, 148, 185, 202, 222, 296, 303, 370, 404, 444, 505, 555, 606, 643, 740, 808, 888, 1010, 1110, 1212, 1286, 1480, 1515, 1929, 2020, 2220, 2424, 2572, 3030, 3215, 3737, 3858, 4040, 4440, 5144, 6060, 6430, 7474, 7716, 9645, 11211, 12120, 12860, 14948, 15432, 18685, 19290, 22422, 23791, 25720, 29896, 37370, 38580, 44844, 47582, 56055, 64943, 71373, 74740, 77160, 89688, 95164, 112110, 118955, 129886, 142746, 149480, 190328, 194829, 224220, 237910, 259772, 285492, 324715, 356865, 389658, 448440, 475820, 519544, 570984, 649430, 713730, 779316, 951640, 974145, 1298860, 1427460, 1558632, 1948290, 2402891, 2597720, 2854920, 3896580, 4805782, 7208673, 7793160, 9611564, 12014455, 14417346, 19223128, 24028910, 28834692, 36043365, 48057820, 57669384, 72086730, 96115640, 144173460, 288346920]

約数ペア:

[(1, 288346920), (2, 144173460), (3, 96115640), (4, 72086730), (5, 57669384), (6, 48057820), (8, 36043365), (10, 28834692), (12, 24028910), (15, 19223128), (20, 14417346), (24, 12014455), (30, 9611564), (37, 7793160), (40, 7208673), (60, 4805782), (74, 3896580), (101, 2854920), (111, 2597720), (120, 2402891), (148, 1948290), (185, 1558632), (202, 1427460), (222, 1298860), (296, 974145), (303, 951640), (370, 779316), (404, 713730), (444, 649430), (505, 570984), (555, 519544), (606, 475820), (643, 448440), (740, 389658), (808, 356865), (888, 324715), (1010, 285492), (1110, 259772), (1212, 237910), (1286, 224220), (1480, 194829), (1515, 190328), (1929, 149480), (2020, 142746), (2220, 129886), (2424, 118955), (2572, 112110), (3030, 95164), (3215, 89688), (3737, 77160), (3858, 74740), (4040, 71373), (4440, 64943), (5144, 56055), (6060, 47582), (6430, 44844), (7474, 38580), (7716, 37370), (9645, 29896), (11211, 25720), (12120, 23791), (12860, 22422), (14948, 19290), (15432, 18685)]