121778580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 435714048

約数和(自身を除く): 313935468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 154, 165, 172, 210, 215, 220, 231, 258, 301, 308, 330, 385, 420, 430, 462, 473, 516, 602, 613, 645, 660, 770, 860, 903, 924, 946, 1155, 1204, 1226, 1290, 1419, 1505, 1540, 1806, 1839, 1892, 2310, 2365, 2452, 2580, 2838, 3010, 3065, 3311, 3612, 3678, 4291, 4515, 4620, 4730, 5676, 6020, 6130, 6622, 6743, 7095, 7356, 8582, 9030, 9195, 9460, 9933, 12260, 12873, 13244, 13486, 14190, 16555, 17164, 18060, 18390, 19866, 20229, 21455, 25746, 26359, 26972, 28380, 33110, 33715, 36780, 39732, 40458, 42910, 47201, 49665, 51492, 52718, 64365, 66220, 67430, 79077, 80916, 85820, 94402, 99330, 101145, 105436, 128730, 131795, 134860, 141603, 158154, 184513, 188804, 198660, 202290, 236005, 257460, 263590, 283206, 289949, 316308, 369026, 395385, 404580, 472010, 527180, 553539, 566412, 579898, 708015, 738052, 790770, 869847, 922565, 944020, 1107078, 1159796, 1416030, 1449745, 1581540, 1739694, 1845130, 2029643, 2214156, 2767695, 2832060, 2899490, 3479388, 3690260, 4059286, 4349235, 5535390, 5798980, 6088929, 8118572, 8698470, 10148215, 11070780, 12177858, 17396940, 20296430, 24355716, 30444645, 40592860, 60889290, 121778580]

約数ペア:

[(1, 121778580), (2, 60889290), (3, 40592860), (4, 30444645), (5, 24355716), (6, 20296430), (7, 17396940), (10, 12177858), (11, 11070780), (12, 10148215), (14, 8698470), (15, 8118572), (20, 6088929), (21, 5798980), (22, 5535390), (28, 4349235), (30, 4059286), (33, 3690260), (35, 3479388), (42, 2899490), (43, 2832060), (44, 2767695), (55, 2214156), (60, 2029643), (66, 1845130), (70, 1739694), (77, 1581540), (84, 1449745), (86, 1416030), (105, 1159796), (110, 1107078), (129, 944020), (132, 922565), (140, 869847), (154, 790770), (165, 738052), (172, 708015), (210, 579898), (215, 566412), (220, 553539), (231, 527180), (258, 472010), (301, 404580), (308, 395385), (330, 369026), (385, 316308), (420, 289949), (430, 283206), (462, 263590), (473, 257460), (516, 236005), (602, 202290), (613, 198660), (645, 188804), (660, 184513), (770, 158154), (860, 141603), (903, 134860), (924, 131795), (946, 128730), (1155, 105436), (1204, 101145), (1226, 99330), (1290, 94402), (1419, 85820), (1505, 80916), (1540, 79077), (1806, 67430), (1839, 66220), (1892, 64365), (2310, 52718), (2365, 51492), (2452, 49665), (2580, 47201), (2838, 42910), (3010, 40458), (3065, 39732), (3311, 36780), (3612, 33715), (3678, 33110), (4291, 28380), (4515, 26972), (4620, 26359), (4730, 25746), (5676, 21455), (6020, 20229), (6130, 19866), (6622, 18390), (6743, 18060), (7095, 17164), (7356, 16555), (8582, 14190), (9030, 13486), (9195, 13244), (9460, 12873), (9933, 12260)]