189992340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2202

約数の個数: 144

約数和(自身を含む): 631547280

約数和(自身を除く): 441554940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1972, 2141, 2465, 2610, 2958, 3060, 4282, 4437, 4930, 5220, 5916, 6423, 7395, 8564, 8874, 9860, 10705, 12846, 14790, 17748, 19269, 21410, 22185, 25692, 29580, 32115, 36397, 38538, 42820, 44370, 62089, 64230, 72794, 77076, 88740, 96345, 109191, 124178, 128460, 145588, 181985, 186267, 192690, 218382, 248356, 310445, 327573, 363970, 372534, 385380, 436764, 545955, 558801, 620890, 655146, 727940, 745068, 931335, 1055513, 1091910, 1117602, 1241780, 1310292, 1637865, 1862670, 2111026, 2183820, 2235204, 2794005, 3166539, 3275730, 3725340, 4222052, 5277565, 5588010, 6333078, 6551460, 9499617, 10555130, 11176020, 12666156, 15832695, 18999234, 21110260, 31665390, 37998468, 47498085, 63330780, 94996170, 189992340]

約数ペア:

[(1, 189992340), (2, 94996170), (3, 63330780), (4, 47498085), (5, 37998468), (6, 31665390), (9, 21110260), (10, 18999234), (12, 15832695), (15, 12666156), (17, 11176020), (18, 10555130), (20, 9499617), (29, 6551460), (30, 6333078), (34, 5588010), (36, 5277565), (45, 4222052), (51, 3725340), (58, 3275730), (60, 3166539), (68, 2794005), (85, 2235204), (87, 2183820), (90, 2111026), (102, 1862670), (116, 1637865), (145, 1310292), (153, 1241780), (170, 1117602), (174, 1091910), (180, 1055513), (204, 931335), (255, 745068), (261, 727940), (290, 655146), (306, 620890), (340, 558801), (348, 545955), (435, 436764), (493, 385380), (510, 372534), (522, 363970), (580, 327573), (612, 310445), (765, 248356), (870, 218382), (986, 192690), (1020, 186267), (1044, 181985), (1305, 145588), (1479, 128460), (1530, 124178), (1740, 109191), (1972, 96345), (2141, 88740), (2465, 77076), (2610, 72794), (2958, 64230), (3060, 62089), (4282, 44370), (4437, 42820), (4930, 38538), (5220, 36397), (5916, 32115), (6423, 29580), (7395, 25692), (8564, 22185), (8874, 21410), (9860, 19269), (10705, 17748), (12846, 14790)]