260619450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 811114752

約数和(自身を除く): 550495302

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 61, 65, 70, 75, 78, 91, 105, 122, 130, 150, 175, 182, 183, 195, 210, 273, 305, 313, 325, 350, 366, 390, 427, 455, 525, 546, 610, 626, 650, 793, 854, 910, 915, 939, 975, 1050, 1281, 1365, 1525, 1565, 1586, 1830, 1878, 1950, 2135, 2191, 2275, 2379, 2562, 2730, 3050, 3130, 3965, 4069, 4270, 4382, 4550, 4575, 4695, 4758, 5551, 6405, 6573, 6825, 7825, 7930, 8138, 9150, 9390, 10675, 10955, 11102, 11895, 12207, 12810, 13146, 13650, 15650, 16653, 19093, 19825, 20345, 21350, 21910, 23475, 23790, 24414, 27755, 28483, 32025, 32865, 33306, 38186, 39650, 40690, 46950, 54775, 55510, 56966, 57279, 59475, 61035, 64050, 65730, 83265, 85449, 95465, 101725, 109550, 114558, 118950, 122070, 133651, 138775, 142415, 164325, 166530, 170898, 190930, 203450, 248209, 267302, 277550, 284830, 286395, 305175, 328650, 400953, 416325, 427245, 477325, 496418, 572790, 610350, 668255, 712075, 744627, 801906, 832650, 854490, 954650, 1241045, 1336510, 1424150, 1431975, 1489254, 1737463, 2004765, 2136225, 2482090, 2863950, 3341275, 3474926, 3723135, 4009530, 4272450, 5212389, 6205225, 6682550, 7446270, 8687315, 10023825, 10424778, 12410450, 17374630, 18615675, 20047650, 26061945, 37231350, 43436575, 52123890, 86873150, 130309725, 260619450]

約数ペア:

[(1, 260619450), (2, 130309725), (3, 86873150), (5, 52123890), (6, 43436575), (7, 37231350), (10, 26061945), (13, 20047650), (14, 18615675), (15, 17374630), (21, 12410450), (25, 10424778), (26, 10023825), (30, 8687315), (35, 7446270), (39, 6682550), (42, 6205225), (50, 5212389), (61, 4272450), (65, 4009530), (70, 3723135), (75, 3474926), (78, 3341275), (91, 2863950), (105, 2482090), (122, 2136225), (130, 2004765), (150, 1737463), (175, 1489254), (182, 1431975), (183, 1424150), (195, 1336510), (210, 1241045), (273, 954650), (305, 854490), (313, 832650), (325, 801906), (350, 744627), (366, 712075), (390, 668255), (427, 610350), (455, 572790), (525, 496418), (546, 477325), (610, 427245), (626, 416325), (650, 400953), (793, 328650), (854, 305175), (910, 286395), (915, 284830), (939, 277550), (975, 267302), (1050, 248209), (1281, 203450), (1365, 190930), (1525, 170898), (1565, 166530), (1586, 164325), (1830, 142415), (1878, 138775), (1950, 133651), (2135, 122070), (2191, 118950), (2275, 114558), (2379, 109550), (2562, 101725), (2730, 95465), (3050, 85449), (3130, 83265), (3965, 65730), (4069, 64050), (4270, 61035), (4382, 59475), (4550, 57279), (4575, 56966), (4695, 55510), (4758, 54775), (5551, 46950), (6405, 40690), (6573, 39650), (6825, 38186), (7825, 33306), (7930, 32865), (8138, 32025), (9150, 28483), (9390, 27755), (10675, 24414), (10955, 23790), (11102, 23475), (11895, 21910), (12207, 21350), (12810, 20345), (13146, 19825), (13650, 19093), (15650, 16653)]