805366980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13121}}^1$

素因数の和:13178

約数の個数: 144

約数和(自身を含む): 2751211008

約数和(自身を除く): 1945844028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 5115, 5580, 6138, 6820, 10230, 12276, 13121, 15345, 20460, 26242, 30690, 39363, 52484, 61380, 65605, 78726, 118089, 131210, 144331, 157452, 196815, 236178, 262420, 288662, 393630, 406751, 432993, 472356, 577324, 590445, 721655, 787260, 813502, 865986, 1180890, 1220253, 1298979, 1443310, 1627004, 1731972, 2033755, 2164965, 2361780, 2440506, 2597958, 2886620, 3660759, 4067510, 4329930, 4474261, 4881012, 5195916, 6101265, 6494895, 7321518, 8135020, 8659860, 8948522, 12202530, 12989790, 13422783, 14643036, 17897044, 18303795, 22371305, 24405060, 25979580, 26845566, 36607590, 40268349, 44742610, 53691132, 67113915, 73215180, 80536698, 89485220, 134227830, 161073396, 201341745, 268455660, 402683490, 805366980]

約数ペア:

[(1, 805366980), (2, 402683490), (3, 268455660), (4, 201341745), (5, 161073396), (6, 134227830), (9, 89485220), (10, 80536698), (11, 73215180), (12, 67113915), (15, 53691132), (18, 44742610), (20, 40268349), (22, 36607590), (30, 26845566), (31, 25979580), (33, 24405060), (36, 22371305), (44, 18303795), (45, 17897044), (55, 14643036), (60, 13422783), (62, 12989790), (66, 12202530), (90, 8948522), (93, 8659860), (99, 8135020), (110, 7321518), (124, 6494895), (132, 6101265), (155, 5195916), (165, 4881012), (180, 4474261), (186, 4329930), (198, 4067510), (220, 3660759), (279, 2886620), (310, 2597958), (330, 2440506), (341, 2361780), (372, 2164965), (396, 2033755), (465, 1731972), (495, 1627004), (558, 1443310), (620, 1298979), (660, 1220253), (682, 1180890), (930, 865986), (990, 813502), (1023, 787260), (1116, 721655), (1364, 590445), (1395, 577324), (1705, 472356), (1860, 432993), (1980, 406751), (2046, 393630), (2790, 288662), (3069, 262420), (3410, 236178), (4092, 196815), (5115, 157452), (5580, 144331), (6138, 131210), (6820, 118089), (10230, 78726), (12276, 65605), (13121, 61380), (15345, 52484), (20460, 39363), (26242, 30690)]