289402740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 995742720

約数和(自身を除く): 706339980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 83, 90, 99, 108, 110, 132, 135, 165, 166, 180, 198, 220, 249, 270, 297, 330, 332, 396, 415, 495, 498, 540, 587, 594, 660, 747, 830, 913, 990, 996, 1174, 1188, 1245, 1485, 1494, 1660, 1761, 1826, 1980, 2241, 2348, 2490, 2739, 2935, 2970, 2988, 3522, 3652, 3735, 4482, 4565, 4980, 5283, 5478, 5870, 5940, 6457, 7044, 7470, 8217, 8805, 8964, 9130, 10566, 10956, 11205, 11740, 12914, 13695, 14940, 15849, 16434, 17610, 18260, 19371, 21132, 22410, 24651, 25828, 26415, 27390, 31698, 32285, 32868, 35220, 38742, 41085, 44820, 48721, 49302, 52830, 54780, 58113, 63396, 64570, 77484, 79245, 82170, 96855, 97442, 98604, 105660, 116226, 123255, 129140, 146163, 158490, 164340, 174339, 193710, 194884, 232452, 243605, 246510, 290565, 292326, 316980, 348678, 387420, 438489, 487210, 493020, 535931, 581130, 584652, 697356, 730815, 871695, 876978, 974420, 1071862, 1162260, 1315467, 1461630, 1607793, 1743390, 1753956, 2143724, 2192445, 2630934, 2679655, 2923260, 3215586, 3486780, 4384890, 4823379, 5261868, 5359310, 6431172, 6577335, 8038965, 8769780, 9646758, 10718620, 13154670, 14470137, 16077930, 19293516, 24116895, 26309340, 28940274, 32155860, 48233790, 57880548, 72350685, 96467580, 144701370, 289402740]

約数ペア:

[(1, 289402740), (2, 144701370), (3, 96467580), (4, 72350685), (5, 57880548), (6, 48233790), (9, 32155860), (10, 28940274), (11, 26309340), (12, 24116895), (15, 19293516), (18, 16077930), (20, 14470137), (22, 13154670), (27, 10718620), (30, 9646758), (33, 8769780), (36, 8038965), (44, 6577335), (45, 6431172), (54, 5359310), (55, 5261868), (60, 4823379), (66, 4384890), (83, 3486780), (90, 3215586), (99, 2923260), (108, 2679655), (110, 2630934), (132, 2192445), (135, 2143724), (165, 1753956), (166, 1743390), (180, 1607793), (198, 1461630), (220, 1315467), (249, 1162260), (270, 1071862), (297, 974420), (330, 876978), (332, 871695), (396, 730815), (415, 697356), (495, 584652), (498, 581130), (540, 535931), (587, 493020), (594, 487210), (660, 438489), (747, 387420), (830, 348678), (913, 316980), (990, 292326), (996, 290565), (1174, 246510), (1188, 243605), (1245, 232452), (1485, 194884), (1494, 193710), (1660, 174339), (1761, 164340), (1826, 158490), (1980, 146163), (2241, 129140), (2348, 123255), (2490, 116226), (2739, 105660), (2935, 98604), (2970, 97442), (2988, 96855), (3522, 82170), (3652, 79245), (3735, 77484), (4482, 64570), (4565, 63396), (4980, 58113), (5283, 54780), (5478, 52830), (5870, 49302), (5940, 48721), (6457, 44820), (7044, 41085), (7470, 38742), (8217, 35220), (8805, 32868), (8964, 32285), (9130, 31698), (10566, 27390), (10956, 26415), (11205, 25828), (11740, 24651), (12914, 22410), (13695, 21132), (14940, 19371), (15849, 18260), (16434, 17610)]