641959080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 384

約数和(自身を含む): 2435961600

約数和(自身を除く): 1794002520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 56, 57, 58, 60, 70, 73, 76, 84, 87, 95, 105, 114, 116, 120, 133, 140, 145, 146, 152, 168, 174, 190, 203, 210, 219, 228, 232, 266, 280, 285, 290, 292, 348, 361, 365, 380, 399, 406, 420, 435, 438, 456, 511, 532, 551, 570, 580, 584, 609, 665, 696, 722, 730, 760, 798, 812, 840, 870, 876, 1015, 1022, 1064, 1083, 1095, 1102, 1140, 1160, 1218, 1330, 1387, 1444, 1460, 1533, 1596, 1624, 1653, 1740, 1752, 1805, 1995, 2030, 2044, 2117, 2166, 2190, 2204, 2280, 2436, 2527, 2555, 2660, 2755, 2774, 2888, 2920, 3045, 3066, 3192, 3306, 3480, 3610, 3857, 3990, 4060, 4088, 4161, 4234, 4332, 4380, 4408, 4872, 5054, 5110, 5320, 5415, 5510, 5548, 6090, 6132, 6351, 6612, 6935, 7220, 7581, 7665, 7714, 7980, 8120, 8265, 8322, 8468, 8664, 8760, 9709, 10108, 10220, 10469, 10585, 10830, 11020, 11096, 11571, 12180, 12264, 12635, 12702, 13224, 13870, 14440, 14819, 15162, 15330, 15428, 15960, 16530, 16644, 16936, 19285, 19418, 20216, 20440, 20805, 20938, 21170, 21660, 22040, 23142, 24360, 25270, 25404, 26353, 27740, 29127, 29638, 30324, 30660, 30856, 31407, 31755, 33060, 33288, 37905, 38570, 38836, 40223, 41610, 41876, 42340, 43320, 44457, 46284, 48545, 50540, 50808, 52345, 52706, 55480, 57855, 58254, 59276, 60648, 61320, 62814, 63510, 66120, 73283, 74095, 75810, 77140, 77672, 79059, 80446, 83220, 83752, 84680, 88914, 92568, 97090, 101080, 104690, 105412, 115710, 116508, 118552, 120669, 125628, 127020, 131765, 145635, 146566, 148190, 151620, 154280, 157035, 158118, 160892, 166440, 177828, 184471, 194180, 201115, 209380, 210824, 219849, 222285, 231420, 233016, 241338, 251256, 254040, 263530, 281561, 291270, 293132, 296380, 303240, 314070, 316236, 321784, 355656, 366415, 368942, 388360, 395295, 402230, 418760, 439698, 444570, 462840, 482676, 527060, 553413, 563122, 582540, 586264, 592760, 603345, 628140, 632472, 732830, 737884, 764237, 790590, 804460, 844683, 879396, 889140, 922355, 965352, 1054120, 1099245, 1106826, 1126244, 1165080, 1206690, 1256280, 1407805, 1465660, 1475768, 1528474, 1581180, 1608920, 1689366, 1758792, 1778280, 1844710, 2198490, 2213652, 2252488, 2292711, 2413380, 2767065, 2815610, 2931320, 3056948, 3162360, 3378732, 3689420, 3821185, 4223415, 4396980, 4427304, 4585422, 4826760, 5349659, 5534130, 5631220, 6113896, 6757464, 7378840, 7642370, 8446830, 8793960, 9170844, 10699318, 11068260, 11262440, 11463555, 15284740, 16048977, 16893660, 18341688, 21398636, 22136520, 22927110, 26748295, 30569480, 32097954, 33787320, 42797272, 45854220, 53496590, 64195908, 80244885, 91708440, 106993180, 128391816, 160489770, 213986360, 320979540, 641959080]

約数ペア:

[(1, 641959080), (2, 320979540), (3, 213986360), (4, 160489770), (5, 128391816), (6, 106993180), (7, 91708440), (8, 80244885), (10, 64195908), (12, 53496590), (14, 45854220), (15, 42797272), (19, 33787320), (20, 32097954), (21, 30569480), (24, 26748295), (28, 22927110), (29, 22136520), (30, 21398636), (35, 18341688), (38, 16893660), (40, 16048977), (42, 15284740), (56, 11463555), (57, 11262440), (58, 11068260), (60, 10699318), (70, 9170844), (73, 8793960), (76, 8446830), (84, 7642370), (87, 7378840), (95, 6757464), (105, 6113896), (114, 5631220), (116, 5534130), (120, 5349659), (133, 4826760), (140, 4585422), (145, 4427304), (146, 4396980), (152, 4223415), (168, 3821185), (174, 3689420), (190, 3378732), (203, 3162360), (210, 3056948), (219, 2931320), (228, 2815610), (232, 2767065), (266, 2413380), (280, 2292711), (285, 2252488), (290, 2213652), (292, 2198490), (348, 1844710), (361, 1778280), (365, 1758792), (380, 1689366), (399, 1608920), (406, 1581180), (420, 1528474), (435, 1475768), (438, 1465660), (456, 1407805), (511, 1256280), (532, 1206690), (551, 1165080), (570, 1126244), (580, 1106826), (584, 1099245), (609, 1054120), (665, 965352), (696, 922355), (722, 889140), (730, 879396), (760, 844683), (798, 804460), (812, 790590), (840, 764237), (870, 737884), (876, 732830), (1015, 632472), (1022, 628140), (1064, 603345), (1083, 592760), (1095, 586264), (1102, 582540), (1140, 563122), (1160, 553413), (1218, 527060), (1330, 482676), (1387, 462840), (1444, 444570), (1460, 439698), (1533, 418760), (1596, 402230), (1624, 395295), (1653, 388360), (1740, 368942), (1752, 366415), (1805, 355656), (1995, 321784), (2030, 316236), (2044, 314070), (2117, 303240), (2166, 296380), (2190, 293132), (2204, 291270), (2280, 281561), (2436, 263530), (2527, 254040), (2555, 251256), (2660, 241338), (2755, 233016), (2774, 231420), (2888, 222285), (2920, 219849), (3045, 210824), (3066, 209380), (3192, 201115), (3306, 194180), (3480, 184471), (3610, 177828), (3857, 166440), (3990, 160892), (4060, 158118), (4088, 157035), (4161, 154280), (4234, 151620), (4332, 148190), (4380, 146566), (4408, 145635), (4872, 131765), (5054, 127020), (5110, 125628), (5320, 120669), (5415, 118552), (5510, 116508), (5548, 115710), (6090, 105412), (6132, 104690), (6351, 101080), (6612, 97090), (6935, 92568), (7220, 88914), (7581, 84680), (7665, 83752), (7714, 83220), (7980, 80446), (8120, 79059), (8265, 77672), (8322, 77140), (8468, 75810), (8664, 74095), (8760, 73283), (9709, 66120), (10108, 63510), (10220, 62814), (10469, 61320), (10585, 60648), (10830, 59276), (11020, 58254), (11096, 57855), (11571, 55480), (12180, 52706), (12264, 52345), (12635, 50808), (12702, 50540), (13224, 48545), (13870, 46284), (14440, 44457), (14819, 43320), (15162, 42340), (15330, 41876), (15428, 41610), (15960, 40223), (16530, 38836), (16644, 38570), (16936, 37905), (19285, 33288), (19418, 33060), (20216, 31755), (20440, 31407), (20805, 30856), (20938, 30660), (21170, 30324), (21660, 29638), (22040, 29127), (23142, 27740), (24360, 26353), (25270, 25404)]