206315280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 737296560

約数和(自身を除く): 530981280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 41, 45, 48, 58, 60, 72, 80, 82, 87, 90, 116, 120, 123, 144, 145, 164, 174, 180, 205, 232, 240, 241, 246, 261, 290, 328, 348, 360, 369, 410, 435, 464, 482, 492, 522, 580, 615, 656, 696, 720, 723, 738, 820, 870, 964, 984, 1044, 1160, 1189, 1205, 1230, 1305, 1392, 1446, 1476, 1640, 1740, 1845, 1928, 1968, 2088, 2169, 2320, 2378, 2410, 2460, 2610, 2892, 2952, 3280, 3480, 3567, 3615, 3690, 3856, 4176, 4338, 4756, 4820, 4920, 5220, 5784, 5904, 5945, 6960, 6989, 7134, 7230, 7380, 8676, 9512, 9640, 9840, 9881, 10440, 10701, 10845, 11568, 11890, 13978, 14268, 14460, 14760, 17352, 17835, 19024, 19280, 19762, 20880, 20967, 21402, 21690, 23780, 27956, 28536, 28920, 29520, 29643, 34704, 34945, 35670, 39524, 41934, 42804, 43380, 47560, 49405, 53505, 55912, 57072, 57840, 59286, 62901, 69890, 71340, 79048, 83868, 85608, 86760, 88929, 95120, 98810, 104835, 107010, 111824, 118572, 125802, 139780, 142680, 148215, 158096, 167736, 171216, 173520, 177858, 197620, 209670, 214020, 237144, 251604, 279560, 285360, 286549, 296430, 314505, 335472, 355716, 395240, 419340, 428040, 444645, 474288, 503208, 559120, 573098, 592860, 629010, 711432, 790480, 838680, 856080, 859647, 889290, 1006416, 1146196, 1185720, 1258020, 1422864, 1432745, 1677360, 1719294, 1778580, 2292392, 2371440, 2516040, 2578941, 2865490, 3438588, 3557160, 4298235, 4584784, 5032080, 5157882, 5730980, 6877176, 7114320, 8596470, 10315764, 11461960, 12894705, 13754352, 17192940, 20631528, 22923920, 25789410, 34385880, 41263056, 51578820, 68771760, 103157640, 206315280]

約数ペア:

[(1, 206315280), (2, 103157640), (3, 68771760), (4, 51578820), (5, 41263056), (6, 34385880), (8, 25789410), (9, 22923920), (10, 20631528), (12, 17192940), (15, 13754352), (16, 12894705), (18, 11461960), (20, 10315764), (24, 8596470), (29, 7114320), (30, 6877176), (36, 5730980), (40, 5157882), (41, 5032080), (45, 4584784), (48, 4298235), (58, 3557160), (60, 3438588), (72, 2865490), (80, 2578941), (82, 2516040), (87, 2371440), (90, 2292392), (116, 1778580), (120, 1719294), (123, 1677360), (144, 1432745), (145, 1422864), (164, 1258020), (174, 1185720), (180, 1146196), (205, 1006416), (232, 889290), (240, 859647), (241, 856080), (246, 838680), (261, 790480), (290, 711432), (328, 629010), (348, 592860), (360, 573098), (369, 559120), (410, 503208), (435, 474288), (464, 444645), (482, 428040), (492, 419340), (522, 395240), (580, 355716), (615, 335472), (656, 314505), (696, 296430), (720, 286549), (723, 285360), (738, 279560), (820, 251604), (870, 237144), (964, 214020), (984, 209670), (1044, 197620), (1160, 177858), (1189, 173520), (1205, 171216), (1230, 167736), (1305, 158096), (1392, 148215), (1446, 142680), (1476, 139780), (1640, 125802), (1740, 118572), (1845, 111824), (1928, 107010), (1968, 104835), (2088, 98810), (2169, 95120), (2320, 88929), (2378, 86760), (2410, 85608), (2460, 83868), (2610, 79048), (2892, 71340), (2952, 69890), (3280, 62901), (3480, 59286), (3567, 57840), (3615, 57072), (3690, 55912), (3856, 53505), (4176, 49405), (4338, 47560), (4756, 43380), (4820, 42804), (4920, 41934), (5220, 39524), (5784, 35670), (5904, 34945), (5945, 34704), (6960, 29643), (6989, 29520), (7134, 28920), (7230, 28536), (7380, 27956), (8676, 23780), (9512, 21690), (9640, 21402), (9840, 20967), (9881, 20880), (10440, 19762), (10701, 19280), (10845, 19024), (11568, 17835), (11890, 17352), (13978, 14760), (14268, 14460)]