221917804560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3727}}^1\times {\mathrm{82699}}^1$

素因数の和:86445

約数の個数: 120

約数和(自身を含む): 745482940800

約数和(自身を除く): 523565136240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3727, 7454, 11181, 14908, 18635, 22362, 29816, 33543, 37270, 44724, 55905, 59632, 67086, 74540, 82699, 89448, 111810, 134172, 149080, 165398, 167715, 178896, 223620, 248097, 268344, 298160, 330796, 335430, 413495, 447240, 496194, 536688, 661592, 670860, 744291, 826990, 894480, 992388, 1240485, 1323184, 1341720, 1488582, 1653980, 1984776, 2480970, 2683440, 2977164, 3307960, 3721455, 3969552, 4961940, 5954328, 6615920, 7442910, 9923880, 11908656, 14885820, 19847760, 29771640, 59543280, 308219173, 616438346, 924657519, 1232876692, 1541095865, 1849315038, 2465753384, 2773972557, 3082191730, 3698630076, 4623287595, 4931506768, 5547945114, 6164383460, 7397260152, 9246575190, 11095890228, 12328766920, 13869862785, 14794520304, 18493150380, 22191780456, 24657533840, 27739725570, 36986300760, 44383560912, 55479451140, 73972601520, 110958902280, 221917804560]

約数ペア:

[(1, 221917804560), (2, 110958902280), (3, 73972601520), (4, 55479451140), (5, 44383560912), (6, 36986300760), (8, 27739725570), (9, 24657533840), (10, 22191780456), (12, 18493150380), (15, 14794520304), (16, 13869862785), (18, 12328766920), (20, 11095890228), (24, 9246575190), (30, 7397260152), (36, 6164383460), (40, 5547945114), (45, 4931506768), (48, 4623287595), (60, 3698630076), (72, 3082191730), (80, 2773972557), (90, 2465753384), (120, 1849315038), (144, 1541095865), (180, 1232876692), (240, 924657519), (360, 616438346), (720, 308219173), (3727, 59543280), (7454, 29771640), (11181, 19847760), (14908, 14885820), (18635, 11908656), (22362, 9923880), (29816, 7442910), (33543, 6615920), (37270, 5954328), (44724, 4961940), (55905, 3969552), (59632, 3721455), (67086, 3307960), (74540, 2977164), (82699, 2683440), (89448, 2480970), (111810, 1984776), (134172, 1653980), (149080, 1488582), (165398, 1341720), (167715, 1323184), (178896, 1240485), (223620, 992388), (248097, 894480), (268344, 826990), (298160, 744291), (330796, 670860), (335430, 661592), (413495, 536688), (447240, 496194)]