8049707960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:974

約数の個数: 192

約数和(自身を含む): 22098121920

約数和(自身を除く): 14048413960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 97, 133, 140, 152, 190, 194, 266, 280, 361, 380, 388, 485, 532, 665, 679, 722, 760, 776, 821, 970, 1064, 1330, 1358, 1444, 1642, 1805, 1843, 1940, 2527, 2660, 2716, 2888, 3284, 3395, 3610, 3686, 3880, 4105, 5054, 5320, 5432, 5747, 6568, 6790, 7220, 7372, 8210, 9215, 10108, 11494, 12635, 12901, 13580, 14440, 14744, 15599, 16420, 18430, 20216, 22988, 25270, 25802, 27160, 28735, 31198, 32840, 35017, 36860, 45976, 50540, 51604, 57470, 62396, 64505, 70034, 73720, 77995, 79637, 101080, 103208, 109193, 114940, 124792, 129010, 140068, 155990, 159274, 175085, 218386, 229880, 245119, 258020, 280136, 296381, 311980, 318548, 350170, 398185, 436772, 490238, 516040, 545965, 557459, 592762, 623960, 637096, 700340, 796370, 873544, 980476, 1091930, 1114918, 1185524, 1225595, 1400680, 1481905, 1513103, 1592740, 1960952, 2074667, 2183860, 2229836, 2371048, 2451190, 2787295, 2963810, 3026206, 3185480, 4149334, 4367720, 4459672, 4902380, 5574590, 5927620, 6052412, 7565515, 8298668, 9804760, 10373335, 10591721, 11149180, 11855240, 12104824, 15131030, 16597336, 20746670, 21183442, 22298360, 28748957, 30262060, 41493340, 42366884, 52958605, 57497914, 60524120, 82986680, 84733768, 105917210, 114995828, 143744785, 201242699, 211834420, 229991656, 287489570, 402485398, 423668840, 574979140, 804970796, 1006213495, 1149958280, 1609941592, 2012426990, 4024853980, 8049707960]

約数ペア:

[(1, 8049707960), (2, 4024853980), (4, 2012426990), (5, 1609941592), (7, 1149958280), (8, 1006213495), (10, 804970796), (14, 574979140), (19, 423668840), (20, 402485398), (28, 287489570), (35, 229991656), (38, 211834420), (40, 201242699), (56, 143744785), (70, 114995828), (76, 105917210), (95, 84733768), (97, 82986680), (133, 60524120), (140, 57497914), (152, 52958605), (190, 42366884), (194, 41493340), (266, 30262060), (280, 28748957), (361, 22298360), (380, 21183442), (388, 20746670), (485, 16597336), (532, 15131030), (665, 12104824), (679, 11855240), (722, 11149180), (760, 10591721), (776, 10373335), (821, 9804760), (970, 8298668), (1064, 7565515), (1330, 6052412), (1358, 5927620), (1444, 5574590), (1642, 4902380), (1805, 4459672), (1843, 4367720), (1940, 4149334), (2527, 3185480), (2660, 3026206), (2716, 2963810), (2888, 2787295), (3284, 2451190), (3395, 2371048), (3610, 2229836), (3686, 2183860), (3880, 2074667), (4105, 1960952), (5054, 1592740), (5320, 1513103), (5432, 1481905), (5747, 1400680), (6568, 1225595), (6790, 1185524), (7220, 1114918), (7372, 1091930), (8210, 980476), (9215, 873544), (10108, 796370), (11494, 700340), (12635, 637096), (12901, 623960), (13580, 592762), (14440, 557459), (14744, 545965), (15599, 516040), (16420, 490238), (18430, 436772), (20216, 398185), (22988, 350170), (25270, 318548), (25802, 311980), (27160, 296381), (28735, 280136), (31198, 258020), (32840, 245119), (35017, 229880), (36860, 218386), (45976, 175085), (50540, 159274), (51604, 155990), (57470, 140068), (62396, 129010), (64505, 124792), (70034, 114940), (73720, 109193), (77995, 103208), (79637, 101080)]