260725920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 1040449536

約数和(自身を除く): 779723616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 47, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 94, 96, 104, 105, 112, 120, 127, 130, 140, 141, 156, 160, 168, 182, 188, 195, 208, 210, 224, 235, 240, 254, 260, 273, 280, 282, 312, 329, 336, 364, 376, 381, 390, 416, 420, 455, 470, 480, 508, 520, 546, 560, 564, 611, 624, 635, 658, 672, 705, 728, 752, 762, 780, 840, 889, 910, 940, 987, 1016, 1040, 1092, 1120, 1128, 1222, 1248, 1270, 1316, 1365, 1410, 1456, 1504, 1524, 1560, 1645, 1651, 1680, 1778, 1820, 1833, 1880, 1905, 1974, 2032, 2080, 2184, 2256, 2444, 2540, 2632, 2667, 2730, 2820, 2912, 3048, 3055, 3120, 3290, 3302, 3360, 3556, 3640, 3666, 3760, 3810, 3948, 4064, 4277, 4368, 4445, 4512, 4888, 4935, 4953, 5080, 5264, 5334, 5460, 5640, 5969, 6096, 6110, 6240, 6580, 6604, 7112, 7280, 7332, 7520, 7620, 7896, 8255, 8554, 8736, 8890, 9165, 9776, 9870, 9906, 10160, 10528, 10668, 10920, 11280, 11557, 11938, 12192, 12220, 12831, 13160, 13208, 13335, 14224, 14560, 14664, 15240, 15792, 16510, 17108, 17780, 17907, 18330, 19552, 19740, 19812, 20320, 21336, 21385, 21840, 22560, 23114, 23876, 24440, 24765, 25662, 26320, 26416, 26670, 28448, 29328, 29845, 30480, 31584, 33020, 34216, 34671, 35560, 35814, 36660, 39480, 39624, 41783, 42672, 42770, 43680, 46228, 47752, 48880, 49530, 51324, 52640, 52832, 53340, 57785, 58656, 59690, 60960, 64155, 66040, 68432, 69342, 71120, 71628, 73320, 77597, 78960, 79248, 83566, 85344, 85540, 89535, 92456, 95504, 97760, 99060, 102648, 106680, 115570, 119380, 125349, 128310, 132080, 136864, 138684, 142240, 143256, 146640, 155194, 157920, 158496, 167132, 171080, 173355, 179070, 184912, 191008, 198120, 205296, 208915, 213360, 231140, 232791, 238760, 250698, 256620, 264160, 277368, 286512, 293280, 310388, 334264, 342160, 346710, 358140, 369824, 387985, 396240, 410592, 417830, 426720, 462280, 465582, 477520, 501396, 513240, 543179, 554736, 573024, 620776, 626745, 668528, 684320, 693420, 716280, 775970, 792480, 835660, 924560, 931164, 955040, 1002792, 1026480, 1086358, 1109472, 1163955, 1241552, 1253490, 1337056, 1386840, 1432560, 1551940, 1629537, 1671320, 1849120, 1862328, 2005584, 2052960, 2172716, 2327910, 2483104, 2506980, 2715895, 2773680, 2865120, 3103880, 3259074, 3342640, 3724656, 4011168, 4345432, 4655820, 5013960, 5431790, 5547360, 6207760, 6518148, 6685280, 7449312, 8147685, 8690864, 9311640, 10027920, 10863580, 12415520, 13036296, 16295370, 17381728, 18623280, 20055840, 21727160, 26072592, 32590740, 37246560, 43454320, 52145184, 65181480, 86908640, 130362960, 260725920]

約数ペア:

[(1, 260725920), (2, 130362960), (3, 86908640), (4, 65181480), (5, 52145184), (6, 43454320), (7, 37246560), (8, 32590740), (10, 26072592), (12, 21727160), (13, 20055840), (14, 18623280), (15, 17381728), (16, 16295370), (20, 13036296), (21, 12415520), (24, 10863580), (26, 10027920), (28, 9311640), (30, 8690864), (32, 8147685), (35, 7449312), (39, 6685280), (40, 6518148), (42, 6207760), (47, 5547360), (48, 5431790), (52, 5013960), (56, 4655820), (60, 4345432), (65, 4011168), (70, 3724656), (78, 3342640), (80, 3259074), (84, 3103880), (91, 2865120), (94, 2773680), (96, 2715895), (104, 2506980), (105, 2483104), (112, 2327910), (120, 2172716), (127, 2052960), (130, 2005584), (140, 1862328), (141, 1849120), (156, 1671320), (160, 1629537), (168, 1551940), (182, 1432560), (188, 1386840), (195, 1337056), (208, 1253490), (210, 1241552), (224, 1163955), (235, 1109472), (240, 1086358), (254, 1026480), (260, 1002792), (273, 955040), (280, 931164), (282, 924560), (312, 835660), (329, 792480), (336, 775970), (364, 716280), (376, 693420), (381, 684320), (390, 668528), (416, 626745), (420, 620776), (455, 573024), (470, 554736), (480, 543179), (508, 513240), (520, 501396), (546, 477520), (560, 465582), (564, 462280), (611, 426720), (624, 417830), (635, 410592), (658, 396240), (672, 387985), (705, 369824), (728, 358140), (752, 346710), (762, 342160), (780, 334264), (840, 310388), (889, 293280), (910, 286512), (940, 277368), (987, 264160), (1016, 256620), (1040, 250698), (1092, 238760), (1120, 232791), (1128, 231140), (1222, 213360), (1248, 208915), (1270, 205296), (1316, 198120), (1365, 191008), (1410, 184912), (1456, 179070), (1504, 173355), (1524, 171080), (1560, 167132), (1645, 158496), (1651, 157920), (1680, 155194), (1778, 146640), (1820, 143256), (1833, 142240), (1880, 138684), (1905, 136864), (1974, 132080), (2032, 128310), (2080, 125349), (2184, 119380), (2256, 115570), (2444, 106680), (2540, 102648), (2632, 99060), (2667, 97760), (2730, 95504), (2820, 92456), (2912, 89535), (3048, 85540), (3055, 85344), (3120, 83566), (3290, 79248), (3302, 78960), (3360, 77597), (3556, 73320), (3640, 71628), (3666, 71120), (3760, 69342), (3810, 68432), (3948, 66040), (4064, 64155), (4277, 60960), (4368, 59690), (4445, 58656), (4512, 57785), (4888, 53340), (4935, 52832), (4953, 52640), (5080, 51324), (5264, 49530), (5334, 48880), (5460, 47752), (5640, 46228), (5969, 43680), (6096, 42770), (6110, 42672), (6240, 41783), (6580, 39624), (6604, 39480), (7112, 36660), (7280, 35814), (7332, 35560), (7520, 34671), (7620, 34216), (7896, 33020), (8255, 31584), (8554, 30480), (8736, 29845), (8890, 29328), (9165, 28448), (9776, 26670), (9870, 26416), (9906, 26320), (10160, 25662), (10528, 24765), (10668, 24440), (10920, 23876), (11280, 23114), (11557, 22560), (11938, 21840), (12192, 21385), (12220, 21336), (12831, 20320), (13160, 19812), (13208, 19740), (13335, 19552), (14224, 18330), (14560, 17907), (14664, 17780), (15240, 17108), (15792, 16510)]