71283960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 258785280

約数和(自身を除く): 187501320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 383, 396, 423, 440, 470, 495, 517, 564, 660, 705, 766, 792, 846, 940, 990, 1034, 1128, 1149, 1320, 1410, 1532, 1551, 1692, 1880, 1915, 1980, 2068, 2115, 2298, 2585, 2820, 3064, 3102, 3384, 3447, 3830, 3960, 4136, 4213, 4230, 4596, 4653, 5170, 5640, 5745, 6204, 6894, 7660, 7755, 8426, 8460, 9192, 9306, 10340, 11490, 12408, 12639, 13788, 15320, 15510, 16852, 16920, 17235, 18001, 18612, 20680, 21065, 22980, 23265, 25278, 27576, 31020, 33704, 34470, 36002, 37224, 37917, 42130, 45960, 46530, 50556, 54003, 62040, 63195, 68940, 72004, 75834, 84260, 90005, 93060, 101112, 108006, 126390, 137880, 144008, 151668, 162009, 168520, 180010, 186120, 189585, 198011, 216012, 252780, 270015, 303336, 324018, 360020, 379170, 396022, 432024, 505560, 540030, 594033, 648036, 720040, 758340, 792044, 810045, 990055, 1080060, 1188066, 1296072, 1516680, 1584088, 1620090, 1782099, 1980110, 2160120, 2376132, 2970165, 3240180, 3564198, 3960220, 4752264, 5940330, 6480360, 7128396, 7920440, 8910495, 11880660, 14256792, 17820990, 23761320, 35641980, 71283960]

約数ペア:

[(1, 71283960), (2, 35641980), (3, 23761320), (4, 17820990), (5, 14256792), (6, 11880660), (8, 8910495), (9, 7920440), (10, 7128396), (11, 6480360), (12, 5940330), (15, 4752264), (18, 3960220), (20, 3564198), (22, 3240180), (24, 2970165), (30, 2376132), (33, 2160120), (36, 1980110), (40, 1782099), (44, 1620090), (45, 1584088), (47, 1516680), (55, 1296072), (60, 1188066), (66, 1080060), (72, 990055), (88, 810045), (90, 792044), (94, 758340), (99, 720040), (110, 648036), (120, 594033), (132, 540030), (141, 505560), (165, 432024), (180, 396022), (188, 379170), (198, 360020), (220, 324018), (235, 303336), (264, 270015), (282, 252780), (330, 216012), (360, 198011), (376, 189585), (383, 186120), (396, 180010), (423, 168520), (440, 162009), (470, 151668), (495, 144008), (517, 137880), (564, 126390), (660, 108006), (705, 101112), (766, 93060), (792, 90005), (846, 84260), (940, 75834), (990, 72004), (1034, 68940), (1128, 63195), (1149, 62040), (1320, 54003), (1410, 50556), (1532, 46530), (1551, 45960), (1692, 42130), (1880, 37917), (1915, 37224), (1980, 36002), (2068, 34470), (2115, 33704), (2298, 31020), (2585, 27576), (2820, 25278), (3064, 23265), (3102, 22980), (3384, 21065), (3447, 20680), (3830, 18612), (3960, 18001), (4136, 17235), (4213, 16920), (4230, 16852), (4596, 15510), (4653, 15320), (5170, 13788), (5640, 12639), (5745, 12408), (6204, 11490), (6894, 10340), (7660, 9306), (7755, 9192), (8426, 8460)]