22178640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 77709312

約数和(自身を除く): 55530672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 271, 310, 330, 341, 372, 440, 465, 496, 528, 542, 620, 660, 682, 744, 813, 880, 930, 1023, 1084, 1240, 1320, 1355, 1364, 1488, 1626, 1705, 1860, 2046, 2168, 2480, 2640, 2710, 2728, 2981, 3252, 3410, 3720, 4065, 4092, 4336, 5115, 5420, 5456, 5962, 6504, 6820, 7440, 8130, 8184, 8401, 8943, 10230, 10840, 11924, 13008, 13640, 14905, 16260, 16368, 16802, 17886, 20460, 21680, 23848, 25203, 27280, 29810, 32520, 33604, 35772, 40920, 42005, 44715, 47696, 50406, 59620, 65040, 67208, 71544, 81840, 84010, 89430, 92411, 100812, 119240, 126015, 134416, 143088, 168020, 178860, 184822, 201624, 238480, 252030, 277233, 336040, 357720, 369644, 403248, 462055, 504060, 554466, 672080, 715440, 739288, 924110, 1008120, 1108932, 1386165, 1478576, 1848220, 2016240, 2217864, 2772330, 3696440, 4435728, 5544660, 7392880, 11089320, 22178640]

約数ペア:

[(1, 22178640), (2, 11089320), (3, 7392880), (4, 5544660), (5, 4435728), (6, 3696440), (8, 2772330), (10, 2217864), (11, 2016240), (12, 1848220), (15, 1478576), (16, 1386165), (20, 1108932), (22, 1008120), (24, 924110), (30, 739288), (31, 715440), (33, 672080), (40, 554466), (44, 504060), (48, 462055), (55, 403248), (60, 369644), (62, 357720), (66, 336040), (80, 277233), (88, 252030), (93, 238480), (110, 201624), (120, 184822), (124, 178860), (132, 168020), (155, 143088), (165, 134416), (176, 126015), (186, 119240), (220, 100812), (240, 92411), (248, 89430), (264, 84010), (271, 81840), (310, 71544), (330, 67208), (341, 65040), (372, 59620), (440, 50406), (465, 47696), (496, 44715), (528, 42005), (542, 40920), (620, 35772), (660, 33604), (682, 32520), (744, 29810), (813, 27280), (880, 25203), (930, 23848), (1023, 21680), (1084, 20460), (1240, 17886), (1320, 16802), (1355, 16368), (1364, 16260), (1488, 14905), (1626, 13640), (1705, 13008), (1860, 11924), (2046, 10840), (2168, 10230), (2480, 8943), (2640, 8401), (2710, 8184), (2728, 8130), (2981, 7440), (3252, 6820), (3410, 6504), (3720, 5962), (4065, 5456), (4092, 5420), (4336, 5115)]