243965040

素因数分解:

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

素因数の和:340

約数の個数: 240

約数和(自身を含む): 861278208

約数和(自身を除く): 617313168

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, 121, 124, 132, 155, 165, 176, 186, 220, 240, 242, 248, 264, 271, 310, 330, 341, 363, 372, 440, 465, 484, 496, 528, 542, 605, 620, 660, 682, 726, 744, 813, 880, 930, 968, 1023, 1084, 1210, 1240, 1320, 1355, 1364, 1452, 1488, 1626, 1705, 1815, 1860, 1936, 2046, 2168, 2420, 2480, 2640, 2710, 2728, 2904, 2981, 3252, 3410, 3630, 3720, 3751, 4065, 4092, 4336, 4840, 5115, 5420, 5456, 5808, 5962, 6504, 6820, 7260, 7440, 7502, 8130, 8184, 8401, 8943, 9680, 10230, 10840, 11253, 11924, 13008, 13640, 14520, 14905, 15004, 16260, 16368, 16802, 17886, 18755, 20460, 21680, 22506, 23848, 25203, 27280, 29040, 29810, 30008, 32520, 32791, 33604, 35772, 37510, 40920, 42005, 44715, 45012, 47696, 50406, 56265, 59620, 60016, 65040, 65582, 67208, 71544, 75020, 81840, 84010, 89430, 90024, 92411, 98373, 100812, 112530, 119240, 126015, 131164, 134416, 143088, 150040, 163955, 168020, 178860, 180048, 184822, 196746, 201624, 225060, 238480, 252030, 262328, 277233, 300080, 327910, 336040, 357720, 369644, 393492, 403248, 450120, 462055, 491865, 504060, 524656, 554466, 655820, 672080, 715440, 739288, 786984, 900240, 924110, 983730, 1008120, 1016521, 1108932, 1311640, 1386165, 1478576, 1573968, 1848220, 1967460, 2016240, 2033042, 2217864, 2623280, 2772330, 3049563, 3696440, 3934920, 4066084, 4435728, 5082605, 5544660, 6099126, 7392880, 7869840, 8132168, 10165210, 11089320, 12198252, 15247815, 16264336, 20330420, 22178640, 24396504, 30495630, 40660840, 48793008, 60991260, 81321680, 121982520, 243965040]

約数ペア:

[(1, 243965040), (2, 121982520), (3, 81321680), (4, 60991260), (5, 48793008), (6, 40660840), (8, 30495630), (10, 24396504), (11, 22178640), (12, 20330420), (15, 16264336), (16, 15247815), (20, 12198252), (22, 11089320), (24, 10165210), (30, 8132168), (31, 7869840), (33, 7392880), (40, 6099126), (44, 5544660), (48, 5082605), (55, 4435728), (60, 4066084), (62, 3934920), (66, 3696440), (80, 3049563), (88, 2772330), (93, 2623280), (110, 2217864), (120, 2033042), (121, 2016240), (124, 1967460), (132, 1848220), (155, 1573968), (165, 1478576), (176, 1386165), (186, 1311640), (220, 1108932), (240, 1016521), (242, 1008120), (248, 983730), (264, 924110), (271, 900240), (310, 786984), (330, 739288), (341, 715440), (363, 672080), (372, 655820), (440, 554466), (465, 524656), (484, 504060), (496, 491865), (528, 462055), (542, 450120), (605, 403248), (620, 393492), (660, 369644), (682, 357720), (726, 336040), (744, 327910), (813, 300080), (880, 277233), (930, 262328), (968, 252030), (1023, 238480), (1084, 225060), (1210, 201624), (1240, 196746), (1320, 184822), (1355, 180048), (1364, 178860), (1452, 168020), (1488, 163955), (1626, 150040), (1705, 143088), (1815, 134416), (1860, 131164), (1936, 126015), (2046, 119240), (2168, 112530), (2420, 100812), (2480, 98373), (2640, 92411), (2710, 90024), (2728, 89430), (2904, 84010), (2981, 81840), (3252, 75020), (3410, 71544), (3630, 67208), (3720, 65582), (3751, 65040), (4065, 60016), (4092, 59620), (4336, 56265), (4840, 50406), (5115, 47696), (5420, 45012), (5456, 44715), (5808, 42005), (5962, 40920), (6504, 37510), (6820, 35772), (7260, 33604), (7440, 32791), (7502, 32520), (8130, 30008), (8184, 29810), (8401, 29040), (8943, 27280), (9680, 25203), (10230, 23848), (10840, 22506), (11253, 21680), (11924, 20460), (13008, 18755), (13640, 17886), (14520, 16802), (14905, 16368), (15004, 16260)]