2219878360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{3919}}^1$

素因数の和:3978

約数の個数: 144

約数和(自身を含む): 6173647200

約数和(自身を除く): 3953768840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 289, 340, 392, 476, 490, 578, 595, 680, 833, 952, 980, 1156, 1190, 1445, 1666, 1960, 2023, 2312, 2380, 2890, 3332, 3919, 4046, 4165, 4760, 5780, 6664, 7838, 8092, 8330, 10115, 11560, 14161, 15676, 16184, 16660, 19595, 20230, 27433, 28322, 31352, 33320, 39190, 40460, 54866, 56644, 66623, 70805, 78380, 80920, 109732, 113288, 133246, 137165, 141610, 156760, 192031, 219464, 266492, 274330, 283220, 333115, 384062, 466361, 532984, 548660, 566440, 666230, 768124, 932722, 960155, 1097320, 1132591, 1332460, 1536248, 1865444, 1920310, 2265182, 2331805, 2664920, 3264527, 3730888, 3840620, 4530364, 4663610, 5662955, 6529054, 7681240, 7928137, 9060728, 9327220, 11325910, 13058108, 15856274, 16322635, 18654440, 22651820, 26116216, 31712548, 32645270, 39640685, 45303640, 55496959, 63425096, 65290540, 79281370, 110993918, 130581080, 158562740, 221987836, 277484795, 317125480, 443975672, 554969590, 1109939180, 2219878360]

約数ペア:

[(1, 2219878360), (2, 1109939180), (4, 554969590), (5, 443975672), (7, 317125480), (8, 277484795), (10, 221987836), (14, 158562740), (17, 130581080), (20, 110993918), (28, 79281370), (34, 65290540), (35, 63425096), (40, 55496959), (49, 45303640), (56, 39640685), (68, 32645270), (70, 31712548), (85, 26116216), (98, 22651820), (119, 18654440), (136, 16322635), (140, 15856274), (170, 13058108), (196, 11325910), (238, 9327220), (245, 9060728), (280, 7928137), (289, 7681240), (340, 6529054), (392, 5662955), (476, 4663610), (490, 4530364), (578, 3840620), (595, 3730888), (680, 3264527), (833, 2664920), (952, 2331805), (980, 2265182), (1156, 1920310), (1190, 1865444), (1445, 1536248), (1666, 1332460), (1960, 1132591), (2023, 1097320), (2312, 960155), (2380, 932722), (2890, 768124), (3332, 666230), (3919, 566440), (4046, 548660), (4165, 532984), (4760, 466361), (5780, 384062), (6664, 333115), (7838, 283220), (8092, 274330), (8330, 266492), (10115, 219464), (11560, 192031), (14161, 156760), (15676, 141610), (16184, 137165), (16660, 133246), (19595, 113288), (20230, 109732), (27433, 80920), (28322, 78380), (31352, 70805), (33320, 66623), (39190, 56644), (40460, 54866)]