719462610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 2011464000

約数和(自身を除く): 1292001390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 139, 153, 170, 199, 255, 278, 289, 306, 398, 417, 510, 578, 597, 695, 765, 834, 867, 995, 1194, 1251, 1390, 1445, 1530, 1734, 1791, 1990, 2085, 2363, 2502, 2601, 2890, 2985, 3383, 3582, 4170, 4335, 4726, 5202, 5970, 6255, 6766, 7089, 8670, 8955, 10149, 11815, 12510, 13005, 14178, 16915, 17910, 20298, 21267, 23630, 26010, 27661, 30447, 33830, 35445, 40171, 42534, 50745, 55322, 57511, 60894, 70890, 80342, 82983, 101490, 106335, 115022, 120513, 138305, 152235, 165966, 172533, 200855, 212670, 241026, 248949, 276610, 287555, 304470, 345066, 361539, 401710, 414915, 470237, 497898, 517599, 575110, 602565, 723078, 829830, 862665, 940474, 1035198, 1205130, 1244745, 1410711, 1725330, 1807695, 2351185, 2489490, 2587995, 2821422, 3615390, 4232133, 4702370, 5175990, 7053555, 7994029, 8464266, 14107110, 15988058, 21160665, 23982087, 39970145, 42321330, 47964174, 71946261, 79940290, 119910435, 143892522, 239820870, 359731305, 719462610]

約数ペア:

[(1, 719462610), (2, 359731305), (3, 239820870), (5, 143892522), (6, 119910435), (9, 79940290), (10, 71946261), (15, 47964174), (17, 42321330), (18, 39970145), (30, 23982087), (34, 21160665), (45, 15988058), (51, 14107110), (85, 8464266), (90, 7994029), (102, 7053555), (139, 5175990), (153, 4702370), (170, 4232133), (199, 3615390), (255, 2821422), (278, 2587995), (289, 2489490), (306, 2351185), (398, 1807695), (417, 1725330), (510, 1410711), (578, 1244745), (597, 1205130), (695, 1035198), (765, 940474), (834, 862665), (867, 829830), (995, 723078), (1194, 602565), (1251, 575110), (1390, 517599), (1445, 497898), (1530, 470237), (1734, 414915), (1791, 401710), (1990, 361539), (2085, 345066), (2363, 304470), (2502, 287555), (2601, 276610), (2890, 248949), (2985, 241026), (3383, 212670), (3582, 200855), (4170, 172533), (4335, 165966), (4726, 152235), (5202, 138305), (5970, 120513), (6255, 115022), (6766, 106335), (7089, 101490), (8670, 82983), (8955, 80342), (10149, 70890), (11815, 60894), (12510, 57511), (13005, 55322), (14178, 50745), (16915, 42534), (17910, 40171), (20298, 35445), (21267, 33830), (23630, 30447), (26010, 27661)]