251347025580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1\times {\mathrm{9883}}^1$

素因数の和:13108

約数の個数: 192

約数和(自身を含む): 846993960960

約数和(自身を除く): 595646935380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3187, 3990, 6374, 7980, 9561, 9883, 12748, 15935, 19122, 19766, 22309, 29649, 31870, 38244, 39532, 44618, 47805, 49415, 59298, 60553, 63740, 66927, 69181, 89236, 95610, 98830, 111545, 118596, 121106, 133854, 138362, 148245, 181659, 187777, 191220, 197660, 207543, 223090, 242212, 267708, 276724, 296490, 302765, 334635, 345905, 363318, 375554, 415086, 423871, 446180, 563331, 592980, 605530, 669270, 691810, 726636, 751108, 830172, 847742, 908295, 938885, 1037715, 1126662, 1211060, 1271613, 1314439, 1338540, 1383620, 1695484, 1816590, 1877770, 2075430, 2119355, 2253324, 2543226, 2628878, 2816655, 3633180, 3755540, 3943317, 4150860, 4238710, 5086452, 5257756, 5633310, 6358065, 6572195, 7886634, 8477420, 11266620, 12716130, 13144390, 15773268, 19716585, 25432260, 26288780, 31497121, 39433170, 62994242, 78866340, 94491363, 125988484, 157485605, 188982726, 220479847, 314971210, 377965452, 440959694, 472456815, 598445299, 629942420, 661439541, 881919388, 944913630, 1102399235, 1196890598, 1322879082, 1795335897, 1889827260, 2204798470, 2393781196, 2645758164, 2992226495, 3307197705, 3590671794, 4189117093, 4409596940, 5984452990, 6614395410, 7181343588, 8378234186, 8976679485, 11968905980, 12567351279, 13228790820, 16756468372, 17953358970, 20945585465, 25134702558, 35906717940, 41891170930, 50269405116, 62836756395, 83782341860, 125673512790, 251347025580]

約数ペア:

[(1, 251347025580), (2, 125673512790), (3, 83782341860), (4, 62836756395), (5, 50269405116), (6, 41891170930), (7, 35906717940), (10, 25134702558), (12, 20945585465), (14, 17953358970), (15, 16756468372), (19, 13228790820), (20, 12567351279), (21, 11968905980), (28, 8976679485), (30, 8378234186), (35, 7181343588), (38, 6614395410), (42, 5984452990), (57, 4409596940), (60, 4189117093), (70, 3590671794), (76, 3307197705), (84, 2992226495), (95, 2645758164), (105, 2393781196), (114, 2204798470), (133, 1889827260), (140, 1795335897), (190, 1322879082), (210, 1196890598), (228, 1102399235), (266, 944913630), (285, 881919388), (380, 661439541), (399, 629942420), (420, 598445299), (532, 472456815), (570, 440959694), (665, 377965452), (798, 314971210), (1140, 220479847), (1330, 188982726), (1596, 157485605), (1995, 125988484), (2660, 94491363), (3187, 78866340), (3990, 62994242), (6374, 39433170), (7980, 31497121), (9561, 26288780), (9883, 25432260), (12748, 19716585), (15935, 15773268), (19122, 13144390), (19766, 12716130), (22309, 11266620), (29649, 8477420), (31870, 7886634), (38244, 6572195), (39532, 6358065), (44618, 5633310), (47805, 5257756), (49415, 5086452), (59298, 4238710), (60553, 4150860), (63740, 3943317), (66927, 3755540), (69181, 3633180), (89236, 2816655), (95610, 2628878), (98830, 2543226), (111545, 2253324), (118596, 2119355), (121106, 2075430), (133854, 1877770), (138362, 1816590), (148245, 1695484), (181659, 1383620), (187777, 1338540), (191220, 1314439), (197660, 1271613), (207543, 1211060), (223090, 1126662), (242212, 1037715), (267708, 938885), (276724, 908295), (296490, 847742), (302765, 830172), (334635, 751108), (345905, 726636), (363318, 691810), (375554, 669270), (415086, 605530), (423871, 592980), (446180, 563331)]