128030904040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{50839}}^1$

素因数の和:51059

約数の個数: 128

約数和(自身を含む): 322854336000

約数和(自身を除く): 194823431960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 167, 232, 260, 290, 334, 377, 520, 580, 668, 754, 835, 1160, 1336, 1508, 1670, 1885, 2171, 3016, 3340, 3770, 4342, 4843, 6680, 7540, 8684, 9686, 10855, 15080, 17368, 19372, 21710, 24215, 38744, 43420, 48430, 50839, 62959, 86840, 96860, 101678, 125918, 193720, 203356, 251836, 254195, 314795, 406712, 503672, 508390, 629590, 660907, 1016780, 1259180, 1321814, 1474331, 2033560, 2518360, 2643628, 2948662, 3304535, 5287256, 5897324, 6609070, 7371655, 8490113, 11794648, 13218140, 14743310, 16980226, 19166303, 26436280, 29486620, 33960452, 38332606, 42450565, 58973240, 67920904, 76665212, 84901130, 95831515, 110371469, 153330424, 169802260, 191663030, 220742938, 246213277, 339604520, 383326060, 441485876, 492426554, 551857345, 766652120, 882971752, 984853108, 1103714690, 1231066385, 1969706216, 2207429380, 2462132770, 3200772601, 4414858760, 4924265540, 6401545202, 9848531080, 12803090404, 16003863005, 25606180808, 32007726010, 64015452020, 128030904040]

約数ペア:

[(1, 128030904040), (2, 64015452020), (4, 32007726010), (5, 25606180808), (8, 16003863005), (10, 12803090404), (13, 9848531080), (20, 6401545202), (26, 4924265540), (29, 4414858760), (40, 3200772601), (52, 2462132770), (58, 2207429380), (65, 1969706216), (104, 1231066385), (116, 1103714690), (130, 984853108), (145, 882971752), (167, 766652120), (232, 551857345), (260, 492426554), (290, 441485876), (334, 383326060), (377, 339604520), (520, 246213277), (580, 220742938), (668, 191663030), (754, 169802260), (835, 153330424), (1160, 110371469), (1336, 95831515), (1508, 84901130), (1670, 76665212), (1885, 67920904), (2171, 58973240), (3016, 42450565), (3340, 38332606), (3770, 33960452), (4342, 29486620), (4843, 26436280), (6680, 19166303), (7540, 16980226), (8684, 14743310), (9686, 13218140), (10855, 11794648), (15080, 8490113), (17368, 7371655), (19372, 6609070), (21710, 5897324), (24215, 5287256), (38744, 3304535), (43420, 2948662), (48430, 2643628), (50839, 2518360), (62959, 2033560), (86840, 1474331), (96860, 1321814), (101678, 1259180), (125918, 1016780), (193720, 660907), (203356, 629590), (251836, 508390), (254195, 503672), (314795, 406712)]