206973060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 689472000

約数和(自身を除く): 482498940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 113, 140, 147, 178, 196, 210, 226, 245, 267, 294, 339, 343, 356, 420, 445, 452, 490, 534, 565, 588, 623, 678, 686, 735, 791, 890, 980, 1029, 1068, 1130, 1246, 1335, 1356, 1372, 1470, 1582, 1695, 1715, 1780, 1869, 2058, 2260, 2373, 2492, 2670, 2940, 3115, 3164, 3390, 3430, 3738, 3955, 4116, 4361, 4746, 5145, 5340, 5537, 6230, 6780, 6860, 7476, 7910, 8722, 9345, 9492, 10057, 10290, 11074, 11865, 12460, 13083, 15820, 16611, 17444, 18690, 20114, 20580, 21805, 22148, 23730, 26166, 27685, 30171, 30527, 33222, 37380, 38759, 40228, 43610, 47460, 50285, 52332, 55370, 60342, 61054, 65415, 66444, 70399, 77518, 83055, 87220, 91581, 100570, 110740, 116277, 120684, 122108, 130830, 140798, 150855, 152635, 155036, 166110, 183162, 193795, 201140, 211197, 232554, 261660, 281596, 301710, 305270, 332220, 351995, 366324, 387590, 422394, 457905, 465108, 492793, 581385, 603420, 610540, 703990, 775180, 844788, 915810, 985586, 1055985, 1162770, 1407980, 1478379, 1831620, 1971172, 2111970, 2325540, 2463965, 2956758, 3449551, 4223940, 4927930, 5913516, 6899102, 7391895, 9855860, 10348653, 13798204, 14783790, 17247755, 20697306, 29567580, 34495510, 41394612, 51743265, 68991020, 103486530, 206973060]

約数ペア:

[(1, 206973060), (2, 103486530), (3, 68991020), (4, 51743265), (5, 41394612), (6, 34495510), (7, 29567580), (10, 20697306), (12, 17247755), (14, 14783790), (15, 13798204), (20, 10348653), (21, 9855860), (28, 7391895), (30, 6899102), (35, 5913516), (42, 4927930), (49, 4223940), (60, 3449551), (70, 2956758), (84, 2463965), (89, 2325540), (98, 2111970), (105, 1971172), (113, 1831620), (140, 1478379), (147, 1407980), (178, 1162770), (196, 1055985), (210, 985586), (226, 915810), (245, 844788), (267, 775180), (294, 703990), (339, 610540), (343, 603420), (356, 581385), (420, 492793), (445, 465108), (452, 457905), (490, 422394), (534, 387590), (565, 366324), (588, 351995), (623, 332220), (678, 305270), (686, 301710), (735, 281596), (791, 261660), (890, 232554), (980, 211197), (1029, 201140), (1068, 193795), (1130, 183162), (1246, 166110), (1335, 155036), (1356, 152635), (1372, 150855), (1470, 140798), (1582, 130830), (1695, 122108), (1715, 120684), (1780, 116277), (1869, 110740), (2058, 100570), (2260, 91581), (2373, 87220), (2492, 83055), (2670, 77518), (2940, 70399), (3115, 66444), (3164, 65415), (3390, 61054), (3430, 60342), (3738, 55370), (3955, 52332), (4116, 50285), (4361, 47460), (4746, 43610), (5145, 40228), (5340, 38759), (5537, 37380), (6230, 33222), (6780, 30527), (6860, 30171), (7476, 27685), (7910, 26166), (8722, 23730), (9345, 22148), (9492, 21805), (10057, 20580), (10290, 20114), (11074, 18690), (11865, 17444), (12460, 16611), (13083, 15820)]