129441861640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1871629}}^1$

素因数の和:1871679

約数の個数: 128

約数和(自身を含む): 377320608000

約数和(自身を除く): 247878746360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6916, 8645, 9880, 13832, 17290, 34580, 69160, 1871629, 3743258, 7486516, 9358145, 13101403, 14973032, 18716290, 24331177, 26202806, 35560951, 37432580, 48662354, 52405612, 65507015, 71121902, 74865160, 97324708, 104811224, 121655885, 131014030, 142243804, 170318239, 177804755, 194649416, 243311770, 248926657, 262028060, 284487608, 340636478, 355609510, 462292363, 486623540, 497853314, 524056120, 681272956, 711219020, 851591195, 924584726, 973247080, 995706628, 1244633285, 1362545912, 1422438040, 1703182390, 1849169452, 1991413256, 2311461815, 2489266570, 3236046541, 3406364780, 3698338904, 4622923630, 4978533140, 6472093082, 6812729560, 9245847260, 9957066280, 12944186164, 16180232705, 18491694520, 25888372328, 32360465410, 64720930820, 129441861640]

約数ペア:

[(1, 129441861640), (2, 64720930820), (4, 32360465410), (5, 25888372328), (7, 18491694520), (8, 16180232705), (10, 12944186164), (13, 9957066280), (14, 9245847260), (19, 6812729560), (20, 6472093082), (26, 4978533140), (28, 4622923630), (35, 3698338904), (38, 3406364780), (40, 3236046541), (52, 2489266570), (56, 2311461815), (65, 1991413256), (70, 1849169452), (76, 1703182390), (91, 1422438040), (95, 1362545912), (104, 1244633285), (130, 995706628), (133, 973247080), (140, 924584726), (152, 851591195), (182, 711219020), (190, 681272956), (247, 524056120), (260, 497853314), (266, 486623540), (280, 462292363), (364, 355609510), (380, 340636478), (455, 284487608), (494, 262028060), (520, 248926657), (532, 243311770), (665, 194649416), (728, 177804755), (760, 170318239), (910, 142243804), (988, 131014030), (1064, 121655885), (1235, 104811224), (1330, 97324708), (1729, 74865160), (1820, 71121902), (1976, 65507015), (2470, 52405612), (2660, 48662354), (3458, 37432580), (3640, 35560951), (4940, 26202806), (5320, 24331177), (6916, 18716290), (8645, 14973032), (9880, 13101403), (13832, 9358145), (17290, 7486516), (34580, 3743258), (69160, 1871629)]