312953124520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{42943}}^1$

素因数の和:43239

約数の個数: 128

約数和(自身を含む): 761860915200

約数和(自身を除く): 448907790680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 223, 344, 380, 430, 446, 760, 817, 860, 892, 1115, 1634, 1720, 1784, 2230, 3268, 4085, 4237, 4460, 6536, 8170, 8474, 8920, 9589, 16340, 16948, 19178, 21185, 32680, 33896, 38356, 42370, 42943, 47945, 76712, 84740, 85886, 95890, 169480, 171772, 182191, 191780, 214715, 343544, 364382, 383560, 429430, 728764, 815917, 858860, 910955, 1457528, 1631834, 1717720, 1821910, 1846549, 3263668, 3643820, 3693098, 4079585, 6527336, 7287640, 7386196, 8159170, 9232745, 9576289, 14772392, 16318340, 18465490, 19152578, 32636680, 35084431, 36930980, 38305156, 47881445, 70168862, 73861960, 76610312, 95762890, 140337724, 175422155, 181949491, 191525780, 280675448, 350844310, 363898982, 383051560, 411780427, 701688620, 727797964, 823560854, 909747455, 1403377240, 1455595928, 1647121708, 1819494910, 2058902135, 3294243416, 3638989820, 4117804270, 7277979640, 7823828113, 8235608540, 15647656226, 16471217080, 31295312452, 39119140565, 62590624904, 78238281130, 156476562260, 312953124520]

約数ペア:

[(1, 312953124520), (2, 156476562260), (4, 78238281130), (5, 62590624904), (8, 39119140565), (10, 31295312452), (19, 16471217080), (20, 15647656226), (38, 8235608540), (40, 7823828113), (43, 7277979640), (76, 4117804270), (86, 3638989820), (95, 3294243416), (152, 2058902135), (172, 1819494910), (190, 1647121708), (215, 1455595928), (223, 1403377240), (344, 909747455), (380, 823560854), (430, 727797964), (446, 701688620), (760, 411780427), (817, 383051560), (860, 363898982), (892, 350844310), (1115, 280675448), (1634, 191525780), (1720, 181949491), (1784, 175422155), (2230, 140337724), (3268, 95762890), (4085, 76610312), (4237, 73861960), (4460, 70168862), (6536, 47881445), (8170, 38305156), (8474, 36930980), (8920, 35084431), (9589, 32636680), (16340, 19152578), (16948, 18465490), (19178, 16318340), (21185, 14772392), (32680, 9576289), (33896, 9232745), (38356, 8159170), (42370, 7386196), (42943, 7287640), (47945, 6527336), (76712, 4079585), (84740, 3693098), (85886, 3643820), (95890, 3263668), (169480, 1846549), (171772, 1821910), (182191, 1717720), (191780, 1631834), (214715, 1457528), (343544, 910955), (364382, 858860), (383560, 815917), (429430, 728764)]