201944520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15161}}^1$

素因数の和:15215

約数の個数: 96

約数和(自身を含む): 674102520

約数和(自身を除く): 472158000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 15161, 30322, 45483, 60644, 75805, 90966, 121288, 136449, 151610, 181932, 227415, 272898, 303220, 363864, 454830, 545796, 560957, 606440, 682245, 909660, 1091592, 1121914, 1364490, 1682871, 1819320, 2243828, 2728980, 2804785, 3365742, 4487656, 5048613, 5457960, 5609570, 6731484, 8414355, 10097226, 11219140, 13462968, 16828710, 20194452, 22438280, 25243065, 33657420, 40388904, 50486130, 67314840, 100972260, 201944520]

約数ペア:

[(1, 201944520), (2, 100972260), (3, 67314840), (4, 50486130), (5, 40388904), (6, 33657420), (8, 25243065), (9, 22438280), (10, 20194452), (12, 16828710), (15, 13462968), (18, 11219140), (20, 10097226), (24, 8414355), (30, 6731484), (36, 5609570), (37, 5457960), (40, 5048613), (45, 4487656), (60, 3365742), (72, 2804785), (74, 2728980), (90, 2243828), (111, 1819320), (120, 1682871), (148, 1364490), (180, 1121914), (185, 1091592), (222, 909660), (296, 682245), (333, 606440), (360, 560957), (370, 545796), (444, 454830), (555, 363864), (666, 303220), (740, 272898), (888, 227415), (1110, 181932), (1332, 151610), (1480, 136449), (1665, 121288), (2220, 90966), (2664, 75805), (3330, 60644), (4440, 45483), (6660, 30322), (13320, 15161)]