80574840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 275970240

約数和(自身を除く): 195395400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 53, 60, 72, 82, 90, 103, 106, 120, 123, 159, 164, 180, 205, 206, 212, 246, 265, 309, 318, 328, 360, 369, 410, 412, 424, 477, 492, 515, 530, 615, 618, 636, 738, 795, 820, 824, 927, 954, 984, 1030, 1060, 1230, 1236, 1272, 1476, 1545, 1590, 1640, 1845, 1854, 1908, 2060, 2120, 2173, 2385, 2460, 2472, 2952, 3090, 3180, 3690, 3708, 3816, 4120, 4223, 4346, 4635, 4770, 4920, 5459, 6180, 6360, 6519, 7380, 7416, 8446, 8692, 9270, 9540, 10865, 10918, 12360, 12669, 13038, 14760, 16377, 16892, 17384, 18540, 19080, 19557, 21115, 21730, 21836, 25338, 26076, 27295, 32595, 32754, 33784, 37080, 38007, 39114, 42230, 43460, 43672, 49131, 50676, 52152, 54590, 63345, 65190, 65508, 76014, 78228, 81885, 84460, 86920, 97785, 98262, 101352, 109180, 126690, 130380, 131016, 152028, 156456, 163770, 168920, 190035, 195570, 196524, 218360, 223819, 245655, 253380, 260760, 304056, 327540, 380070, 391140, 393048, 447638, 491310, 506760, 655080, 671457, 760140, 782280, 895276, 982620, 1119095, 1342914, 1520280, 1790552, 1965240, 2014371, 2238190, 2685828, 3357285, 4028742, 4476380, 5371656, 6714570, 8057484, 8952760, 10071855, 13429140, 16114968, 20143710, 26858280, 40287420, 80574840]

約数ペア:

[(1, 80574840), (2, 40287420), (3, 26858280), (4, 20143710), (5, 16114968), (6, 13429140), (8, 10071855), (9, 8952760), (10, 8057484), (12, 6714570), (15, 5371656), (18, 4476380), (20, 4028742), (24, 3357285), (30, 2685828), (36, 2238190), (40, 2014371), (41, 1965240), (45, 1790552), (53, 1520280), (60, 1342914), (72, 1119095), (82, 982620), (90, 895276), (103, 782280), (106, 760140), (120, 671457), (123, 655080), (159, 506760), (164, 491310), (180, 447638), (205, 393048), (206, 391140), (212, 380070), (246, 327540), (265, 304056), (309, 260760), (318, 253380), (328, 245655), (360, 223819), (369, 218360), (410, 196524), (412, 195570), (424, 190035), (477, 168920), (492, 163770), (515, 156456), (530, 152028), (615, 131016), (618, 130380), (636, 126690), (738, 109180), (795, 101352), (820, 98262), (824, 97785), (927, 86920), (954, 84460), (984, 81885), (1030, 78228), (1060, 76014), (1230, 65508), (1236, 65190), (1272, 63345), (1476, 54590), (1545, 52152), (1590, 50676), (1640, 49131), (1845, 43672), (1854, 43460), (1908, 42230), (2060, 39114), (2120, 38007), (2173, 37080), (2385, 33784), (2460, 32754), (2472, 32595), (2952, 27295), (3090, 26076), (3180, 25338), (3690, 21836), (3708, 21730), (3816, 21115), (4120, 19557), (4223, 19080), (4346, 18540), (4635, 17384), (4770, 16892), (4920, 16377), (5459, 14760), (6180, 13038), (6360, 12669), (6519, 12360), (7380, 10918), (7416, 10865), (8446, 9540), (8692, 9270)]