161777303340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9041}}^1\times {\mathrm{4889}}^1$

素因数の和:14003

約数の個数: 96

約数和(自身を含む): 460547398080

約数和(自身を除く): 298770094740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4889, 9041, 9778, 14667, 18082, 19556, 24445, 27123, 29334, 36164, 45205, 48890, 54246, 58668, 73335, 90410, 97780, 108492, 135615, 146670, 180820, 271230, 293340, 298229, 542460, 551501, 596458, 894687, 1103002, 1192916, 1491145, 1654503, 1789374, 2206004, 2757505, 2982290, 3309006, 3578748, 4473435, 5515010, 5964580, 6618012, 8272515, 8946870, 11030020, 16545030, 17893740, 33090060, 44201449, 88402898, 132604347, 176805796, 221007245, 265208694, 442014490, 530417388, 663021735, 884028980, 1326043470, 2652086940, 2696288389, 5392576778, 8088865167, 10785153556, 13481441945, 16177730334, 26962883890, 32355460668, 40444325835, 53925767780, 80888651670, 161777303340]

約数ペア:

[(1, 161777303340), (2, 80888651670), (3, 53925767780), (4, 40444325835), (5, 32355460668), (6, 26962883890), (10, 16177730334), (12, 13481441945), (15, 10785153556), (20, 8088865167), (30, 5392576778), (60, 2696288389), (61, 2652086940), (122, 1326043470), (183, 884028980), (244, 663021735), (305, 530417388), (366, 442014490), (610, 265208694), (732, 221007245), (915, 176805796), (1220, 132604347), (1830, 88402898), (3660, 44201449), (4889, 33090060), (9041, 17893740), (9778, 16545030), (14667, 11030020), (18082, 8946870), (19556, 8272515), (24445, 6618012), (27123, 5964580), (29334, 5515010), (36164, 4473435), (45205, 3578748), (48890, 3309006), (54246, 2982290), (58668, 2757505), (73335, 2206004), (90410, 1789374), (97780, 1654503), (108492, 1491145), (135615, 1192916), (146670, 1103002), (180820, 894687), (271230, 596458), (293340, 551501), (298229, 542460)]