257879002680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1039667}}^1$

素因数の和:1039750

約数の個数: 192

約数和(自身を含む): 919607139360

約数和(自身を除く): 661728136680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 636, 689, 780, 795, 936, 954, 1060, 1170, 1272, 1378, 1560, 1590, 1908, 2067, 2120, 2340, 2385, 2756, 3180, 3445, 3816, 4134, 4680, 4770, 5512, 6201, 6360, 6890, 8268, 9540, 10335, 12402, 13780, 16536, 19080, 20670, 24804, 27560, 31005, 41340, 49608, 62010, 82680, 124020, 248040, 1039667, 2079334, 3119001, 4158668, 5198335, 6238002, 8317336, 9357003, 10396670, 12476004, 13515671, 15595005, 18714006, 20793340, 24952008, 27031342, 31190010, 37428012, 40547013, 41586680, 46785015, 54062684, 55102351, 62380020, 67578355, 74856024, 81094026, 93570030, 108125368, 110204702, 121641039, 124760040, 135156710, 162188052, 165307053, 187140060, 202735065, 220409404, 243282078, 270313420, 275511755, 324376104, 330614106, 374280120, 405470130, 440818808, 486564156, 495921159, 540626840, 551023510, 608205195, 661228212, 716330563, 810940260, 826535265, 973128312, 991842318, 1102047020, 1216410390, 1322456424, 1432661126, 1621880520, 1653070530, 1983684636, 2148991689, 2204094040, 2432820780, 2479605795, 2865322252, 3306141060, 3581652815, 3967369272, 4297983378, 4865641560, 4959211590, 5730644504, 6446975067, 6612282120, 7163305630, 8595966756, 9918423180, 10744958445, 12893950134, 14326611260, 17191933512, 19836846360, 21489916890, 25787900268, 28653222520, 32234875335, 42979833780, 51575800536, 64469750670, 85959667560, 128939501340, 257879002680]

約数ペア:

[(1, 257879002680), (2, 128939501340), (3, 85959667560), (4, 64469750670), (5, 51575800536), (6, 42979833780), (8, 32234875335), (9, 28653222520), (10, 25787900268), (12, 21489916890), (13, 19836846360), (15, 17191933512), (18, 14326611260), (20, 12893950134), (24, 10744958445), (26, 9918423180), (30, 8595966756), (36, 7163305630), (39, 6612282120), (40, 6446975067), (45, 5730644504), (52, 4959211590), (53, 4865641560), (60, 4297983378), (65, 3967369272), (72, 3581652815), (78, 3306141060), (90, 2865322252), (104, 2479605795), (106, 2432820780), (117, 2204094040), (120, 2148991689), (130, 1983684636), (156, 1653070530), (159, 1621880520), (180, 1432661126), (195, 1322456424), (212, 1216410390), (234, 1102047020), (260, 991842318), (265, 973128312), (312, 826535265), (318, 810940260), (360, 716330563), (390, 661228212), (424, 608205195), (468, 551023510), (477, 540626840), (520, 495921159), (530, 486564156), (585, 440818808), (636, 405470130), (689, 374280120), (780, 330614106), (795, 324376104), (936, 275511755), (954, 270313420), (1060, 243282078), (1170, 220409404), (1272, 202735065), (1378, 187140060), (1560, 165307053), (1590, 162188052), (1908, 135156710), (2067, 124760040), (2120, 121641039), (2340, 110204702), (2385, 108125368), (2756, 93570030), (3180, 81094026), (3445, 74856024), (3816, 67578355), (4134, 62380020), (4680, 55102351), (4770, 54062684), (5512, 46785015), (6201, 41586680), (6360, 40547013), (6890, 37428012), (8268, 31190010), (9540, 27031342), (10335, 24952008), (12402, 20793340), (13780, 18714006), (16536, 15595005), (19080, 13515671), (20670, 12476004), (24804, 10396670), (27560, 9357003), (31005, 8317336), (41340, 6238002), (49608, 5198335), (62010, 4158668), (82680, 3119001), (124020, 2079334), (248040, 1039667)]