145404840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 530841600

約数和(自身を除く): 385436760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 47, 56, 58, 60, 70, 84, 87, 94, 105, 116, 120, 127, 140, 141, 145, 168, 174, 188, 203, 210, 232, 235, 254, 280, 282, 290, 329, 348, 376, 381, 406, 420, 435, 470, 508, 564, 580, 609, 635, 658, 696, 705, 762, 812, 840, 870, 889, 940, 987, 1015, 1016, 1128, 1160, 1218, 1270, 1316, 1363, 1410, 1524, 1624, 1645, 1740, 1778, 1880, 1905, 1974, 2030, 2436, 2540, 2632, 2667, 2726, 2820, 3045, 3048, 3290, 3480, 3556, 3683, 3810, 3948, 4060, 4089, 4445, 4872, 4935, 5080, 5334, 5452, 5640, 5969, 6090, 6580, 6815, 7112, 7366, 7620, 7896, 8120, 8178, 8890, 9541, 9870, 10668, 10904, 11049, 11938, 12180, 13160, 13335, 13630, 14732, 15240, 16356, 17780, 17907, 18415, 19082, 19740, 20445, 21336, 22098, 23876, 24360, 25781, 26670, 27260, 28623, 29464, 29845, 32712, 35560, 35814, 36830, 38164, 39480, 40890, 41783, 44196, 47705, 47752, 51562, 53340, 54520, 55245, 57246, 59690, 71628, 73660, 76328, 77343, 81780, 83566, 88392, 89535, 95410, 103124, 106680, 110490, 114492, 119380, 125349, 128905, 143115, 143256, 147320, 154686, 163560, 167132, 173101, 179070, 190820, 206248, 208915, 220980, 228984, 238760, 250698, 257810, 286230, 309372, 334264, 346202, 358140, 381640, 386715, 417830, 441960, 501396, 515620, 519303, 572460, 618744, 626745, 692404, 716280, 773430, 835660, 865505, 1002792, 1031240, 1038606, 1144920, 1211707, 1253490, 1384808, 1546860, 1671320, 1731010, 2077212, 2423414, 2506980, 2596515, 3093720, 3462020, 3635121, 4154424, 4846828, 5013960, 5193030, 6058535, 6924040, 7270242, 9693656, 10386060, 12117070, 14540484, 18175605, 20772120, 24234140, 29080968, 36351210, 48468280, 72702420, 145404840]

約数ペア:

[(1, 145404840), (2, 72702420), (3, 48468280), (4, 36351210), (5, 29080968), (6, 24234140), (7, 20772120), (8, 18175605), (10, 14540484), (12, 12117070), (14, 10386060), (15, 9693656), (20, 7270242), (21, 6924040), (24, 6058535), (28, 5193030), (29, 5013960), (30, 4846828), (35, 4154424), (40, 3635121), (42, 3462020), (47, 3093720), (56, 2596515), (58, 2506980), (60, 2423414), (70, 2077212), (84, 1731010), (87, 1671320), (94, 1546860), (105, 1384808), (116, 1253490), (120, 1211707), (127, 1144920), (140, 1038606), (141, 1031240), (145, 1002792), (168, 865505), (174, 835660), (188, 773430), (203, 716280), (210, 692404), (232, 626745), (235, 618744), (254, 572460), (280, 519303), (282, 515620), (290, 501396), (329, 441960), (348, 417830), (376, 386715), (381, 381640), (406, 358140), (420, 346202), (435, 334264), (470, 309372), (508, 286230), (564, 257810), (580, 250698), (609, 238760), (635, 228984), (658, 220980), (696, 208915), (705, 206248), (762, 190820), (812, 179070), (840, 173101), (870, 167132), (889, 163560), (940, 154686), (987, 147320), (1015, 143256), (1016, 143115), (1128, 128905), (1160, 125349), (1218, 119380), (1270, 114492), (1316, 110490), (1363, 106680), (1410, 103124), (1524, 95410), (1624, 89535), (1645, 88392), (1740, 83566), (1778, 81780), (1880, 77343), (1905, 76328), (1974, 73660), (2030, 71628), (2436, 59690), (2540, 57246), (2632, 55245), (2667, 54520), (2726, 53340), (2820, 51562), (3045, 47752), (3048, 47705), (3290, 44196), (3480, 41783), (3556, 40890), (3683, 39480), (3810, 38164), (3948, 36830), (4060, 35814), (4089, 35560), (4445, 32712), (4872, 29845), (4935, 29464), (5080, 28623), (5334, 27260), (5452, 26670), (5640, 25781), (5969, 24360), (6090, 23876), (6580, 22098), (6815, 21336), (7112, 20445), (7366, 19740), (7620, 19082), (7896, 18415), (8120, 17907), (8178, 17780), (8890, 16356), (9541, 15240), (9870, 14732), (10668, 13630), (10904, 13335), (11049, 13160), (11938, 12180)]