28343656440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{152287}}^1$

素因数の和:152362

約数の個数: 192

約数和(自身を含む): 102629928960

約数和(自身を除く): 74286272520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 564, 660, 705, 792, 846, 940, 990, 1034, 1128, 1320, 1410, 1551, 1692, 1880, 1980, 2068, 2115, 2585, 2820, 3102, 3384, 3960, 4136, 4230, 4653, 5170, 5640, 6204, 7755, 8460, 9306, 10340, 12408, 15510, 16920, 18612, 20680, 23265, 31020, 37224, 46530, 62040, 93060, 152287, 186120, 304574, 456861, 609148, 761435, 913722, 1218296, 1370583, 1522870, 1675157, 1827444, 2284305, 2741166, 3045740, 3350314, 3654888, 4568610, 5025471, 5482332, 6091480, 6700628, 6852915, 7157489, 8375785, 9137220, 10050942, 10964664, 13401256, 13705830, 14314978, 15076413, 16751570, 18274440, 20101884, 21472467, 25127355, 27411660, 28629956, 30152826, 33503140, 35787445, 40203768, 42944934, 50254710, 54823320, 57259912, 60305652, 64417401, 67006280, 71574890, 75382065, 78732379, 85889868, 100509420, 107362335, 120611304, 128834802, 143149780, 150764130, 157464758, 171779736, 201018840, 214724670, 236197137, 257669604, 286299560, 301528260, 314929516, 322087005, 393661895, 429449340, 472394274, 515339208, 603056520, 629859032, 644174010, 708591411, 787323790, 858898680, 944788548, 1180985685, 1288348020, 1417182822, 1574647580, 1889577096, 2361971370, 2576696040, 2834365644, 3149295160, 3542957055, 4723942740, 5668731288, 7085914110, 9447885480, 14171828220, 28343656440]

約数ペア:

[(1, 28343656440), (2, 14171828220), (3, 9447885480), (4, 7085914110), (5, 5668731288), (6, 4723942740), (8, 3542957055), (9, 3149295160), (10, 2834365644), (11, 2576696040), (12, 2361971370), (15, 1889577096), (18, 1574647580), (20, 1417182822), (22, 1288348020), (24, 1180985685), (30, 944788548), (33, 858898680), (36, 787323790), (40, 708591411), (44, 644174010), (45, 629859032), (47, 603056520), (55, 515339208), (60, 472394274), (66, 429449340), (72, 393661895), (88, 322087005), (90, 314929516), (94, 301528260), (99, 286299560), (110, 257669604), (120, 236197137), (132, 214724670), (141, 201018840), (165, 171779736), (180, 157464758), (188, 150764130), (198, 143149780), (220, 128834802), (235, 120611304), (264, 107362335), (282, 100509420), (330, 85889868), (360, 78732379), (376, 75382065), (396, 71574890), (423, 67006280), (440, 64417401), (470, 60305652), (495, 57259912), (517, 54823320), (564, 50254710), (660, 42944934), (705, 40203768), (792, 35787445), (846, 33503140), (940, 30152826), (990, 28629956), (1034, 27411660), (1128, 25127355), (1320, 21472467), (1410, 20101884), (1551, 18274440), (1692, 16751570), (1880, 15076413), (1980, 14314978), (2068, 13705830), (2115, 13401256), (2585, 10964664), (2820, 10050942), (3102, 9137220), (3384, 8375785), (3960, 7157489), (4136, 6852915), (4230, 6700628), (4653, 6091480), (5170, 5482332), (5640, 5025471), (6204, 4568610), (7755, 3654888), (8460, 3350314), (9306, 3045740), (10340, 2741166), (12408, 2284305), (15510, 1827444), (16920, 1675157), (18612, 1522870), (20680, 1370583), (23265, 1218296), (31020, 913722), (37224, 761435), (46530, 609148), (62040, 456861), (93060, 304574), (152287, 186120)]