814385520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:720

約数の個数: 240

約数和(自身を含む): 2968684992

約数和(自身を除く): 2154299472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 167, 180, 195, 208, 234, 240, 260, 312, 334, 360, 390, 468, 501, 520, 521, 585, 624, 668, 720, 780, 835, 936, 1002, 1040, 1042, 1170, 1336, 1503, 1560, 1563, 1670, 1872, 2004, 2084, 2171, 2340, 2505, 2605, 2672, 3006, 3120, 3126, 3340, 4008, 4168, 4342, 4680, 4689, 5010, 5210, 6012, 6252, 6513, 6680, 6773, 7515, 7815, 8016, 8336, 8684, 9360, 9378, 10020, 10420, 10855, 12024, 12504, 13026, 13360, 13546, 15030, 15630, 17368, 18756, 19539, 20040, 20319, 20840, 21710, 23445, 24048, 25008, 26052, 27092, 30060, 31260, 32565, 33865, 34736, 37512, 39078, 40080, 40638, 41680, 43420, 46890, 52104, 54184, 60120, 60957, 62520, 65130, 67730, 75024, 78156, 81276, 86840, 87007, 93780, 97695, 101595, 104208, 108368, 120240, 121914, 125040, 130260, 135460, 156312, 162552, 173680, 174014, 187560, 195390, 203190, 243828, 260520, 261021, 270920, 304785, 312624, 325104, 348028, 375120, 390780, 406380, 435035, 487656, 521040, 522042, 541840, 609570, 696056, 781560, 783063, 812760, 870070, 975312, 1044084, 1131091, 1219140, 1305105, 1392112, 1563120, 1566126, 1625520, 1740140, 2088168, 2262182, 2438280, 2610210, 3132252, 3393273, 3480280, 3915315, 4176336, 4524364, 4876560, 5220420, 5655455, 6264504, 6786546, 6960560, 7830630, 9048728, 10179819, 10440840, 11310910, 12529008, 13573092, 15661260, 16966365, 18097456, 20359638, 20881680, 22621820, 27146184, 31322520, 33932730, 40719276, 45243640, 50899095, 54292368, 62645040, 67865460, 81438552, 90487280, 101798190, 135730920, 162877104, 203596380, 271461840, 407192760, 814385520]

約数ペア:

[(1, 814385520), (2, 407192760), (3, 271461840), (4, 203596380), (5, 162877104), (6, 135730920), (8, 101798190), (9, 90487280), (10, 81438552), (12, 67865460), (13, 62645040), (15, 54292368), (16, 50899095), (18, 45243640), (20, 40719276), (24, 33932730), (26, 31322520), (30, 27146184), (36, 22621820), (39, 20881680), (40, 20359638), (45, 18097456), (48, 16966365), (52, 15661260), (60, 13573092), (65, 12529008), (72, 11310910), (78, 10440840), (80, 10179819), (90, 9048728), (104, 7830630), (117, 6960560), (120, 6786546), (130, 6264504), (144, 5655455), (156, 5220420), (167, 4876560), (180, 4524364), (195, 4176336), (208, 3915315), (234, 3480280), (240, 3393273), (260, 3132252), (312, 2610210), (334, 2438280), (360, 2262182), (390, 2088168), (468, 1740140), (501, 1625520), (520, 1566126), (521, 1563120), (585, 1392112), (624, 1305105), (668, 1219140), (720, 1131091), (780, 1044084), (835, 975312), (936, 870070), (1002, 812760), (1040, 783063), (1042, 781560), (1170, 696056), (1336, 609570), (1503, 541840), (1560, 522042), (1563, 521040), (1670, 487656), (1872, 435035), (2004, 406380), (2084, 390780), (2171, 375120), (2340, 348028), (2505, 325104), (2605, 312624), (2672, 304785), (3006, 270920), (3120, 261021), (3126, 260520), (3340, 243828), (4008, 203190), (4168, 195390), (4342, 187560), (4680, 174014), (4689, 173680), (5010, 162552), (5210, 156312), (6012, 135460), (6252, 130260), (6513, 125040), (6680, 121914), (6773, 120240), (7515, 108368), (7815, 104208), (8016, 101595), (8336, 97695), (8684, 93780), (9360, 87007), (9378, 86840), (10020, 81276), (10420, 78156), (10855, 75024), (12024, 67730), (12504, 65130), (13026, 62520), (13360, 60957), (13546, 60120), (15030, 54184), (15630, 52104), (17368, 46890), (18756, 43420), (19539, 41680), (20040, 40638), (20319, 40080), (20840, 39078), (21710, 37512), (23445, 34736), (24048, 33865), (25008, 32565), (26052, 31260), (27092, 30060)]