521451840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 448

約数和(自身を含む): 2097414144

約数和(自身を除く): 1575962304

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, 64, 65, 70, 78, 80, 84, 91, 94, 96, 104, 105, 112, 120, 127, 130, 140, 141, 156, 160, 168, 182, 188, 192, 195, 208, 210, 224, 235, 240, 254, 260, 273, 280, 282, 312, 320, 329, 336, 364, 376, 381, 390, 416, 420, 448, 455, 470, 480, 508, 520, 546, 560, 564, 611, 624, 635, 658, 672, 705, 728, 752, 762, 780, 832, 840, 889, 910, 940, 960, 987, 1016, 1040, 1092, 1120, 1128, 1222, 1248, 1270, 1316, 1344, 1365, 1410, 1456, 1504, 1524, 1560, 1645, 1651, 1680, 1778, 1820, 1833, 1880, 1905, 1974, 2032, 2080, 2184, 2240, 2256, 2444, 2496, 2540, 2632, 2667, 2730, 2820, 2912, 3008, 3048, 3055, 3120, 3290, 3302, 3360, 3556, 3640, 3666, 3760, 3810, 3948, 4064, 4160, 4277, 4368, 4445, 4512, 4888, 4935, 4953, 5080, 5264, 5334, 5460, 5640, 5824, 5969, 6096, 6110, 6240, 6580, 6604, 6720, 7112, 7280, 7332, 7520, 7620, 7896, 8128, 8255, 8554, 8736, 8890, 9024, 9165, 9776, 9870, 9906, 10160, 10528, 10668, 10920, 11280, 11557, 11938, 12192, 12220, 12480, 12831, 13160, 13208, 13335, 14224, 14560, 14664, 15040, 15240, 15792, 16510, 17108, 17472, 17780, 17907, 18330, 19552, 19740, 19812, 20320, 21056, 21336, 21385, 21840, 22560, 23114, 23876, 24384, 24440, 24765, 25662, 26320, 26416, 26670, 28448, 29120, 29328, 29845, 30480, 31584, 33020, 34216, 34671, 35560, 35814, 36660, 39104, 39480, 39624, 40640, 41783, 42672, 42770, 43680, 45120, 46228, 47752, 48880, 49530, 51324, 52640, 52832, 53340, 56896, 57785, 58656, 59690, 60960, 63168, 64155, 66040, 68432, 69342, 71120, 71628, 73320, 77597, 78960, 79248, 83566, 85344, 85540, 87360, 89535, 92456, 95504, 97760, 99060, 102648, 105280, 105664, 106680, 115570, 117312, 119380, 121920, 125349, 128310, 132080, 136864, 138684, 142240, 143256, 146640, 155194, 157920, 158496, 167132, 170688, 171080, 173355, 179070, 184912, 191008, 195520, 198120, 205296, 208915, 213360, 231140, 232791, 238760, 250698, 256620, 264160, 273728, 277368, 284480, 286512, 293280, 310388, 315840, 316992, 334264, 342160, 346710, 358140, 369824, 382016, 387985, 396240, 410592, 417830, 426720, 462280, 465582, 477520, 501396, 513240, 528320, 543179, 554736, 573024, 586560, 620776, 626745, 668528, 684320, 693420, 716280, 739648, 775970, 792480, 821184, 835660, 853440, 924560, 931164, 955040, 1002792, 1026480, 1086358, 1109472, 1146048, 1163955, 1241552, 1253490, 1337056, 1368640, 1386840, 1432560, 1551940, 1584960, 1629537, 1671320, 1849120, 1862328, 1910080, 2005584, 2052960, 2172716, 2218944, 2327910, 2483104, 2506980, 2674112, 2715895, 2773680, 2865120, 3103880, 3259074, 3342640, 3698240, 3724656, 4011168, 4105920, 4345432, 4655820, 4966208, 5013960, 5431790, 5547360, 5730240, 6207760, 6518148, 6685280, 7449312, 8022336, 8147685, 8690864, 9311640, 10027920, 10863580, 11094720, 12415520, 13036296, 13370560, 14898624, 16295370, 17381728, 18623280, 20055840, 21727160, 24831040, 26072592, 32590740, 34763456, 37246560, 40111680, 43454320, 52145184, 65181480, 74493120, 86908640, 104290368, 130362960, 173817280, 260725920, 521451840]

約数ペア:

[(1, 521451840), (2, 260725920), (3, 173817280), (4, 130362960), (5, 104290368), (6, 86908640), (7, 74493120), (8, 65181480), (10, 52145184), (12, 43454320), (13, 40111680), (14, 37246560), (15, 34763456), (16, 32590740), (20, 26072592), (21, 24831040), (24, 21727160), (26, 20055840), (28, 18623280), (30, 17381728), (32, 16295370), (35, 14898624), (39, 13370560), (40, 13036296), (42, 12415520), (47, 11094720), (48, 10863580), (52, 10027920), (56, 9311640), (60, 8690864), (64, 8147685), (65, 8022336), (70, 7449312), (78, 6685280), (80, 6518148), (84, 6207760), (91, 5730240), (94, 5547360), (96, 5431790), (104, 5013960), (105, 4966208), (112, 4655820), (120, 4345432), (127, 4105920), (130, 4011168), (140, 3724656), (141, 3698240), (156, 3342640), (160, 3259074), (168, 3103880), (182, 2865120), (188, 2773680), (192, 2715895), (195, 2674112), (208, 2506980), (210, 2483104), (224, 2327910), (235, 2218944), (240, 2172716), (254, 2052960), (260, 2005584), (273, 1910080), (280, 1862328), (282, 1849120), (312, 1671320), (320, 1629537), (329, 1584960), (336, 1551940), (364, 1432560), (376, 1386840), (381, 1368640), (390, 1337056), (416, 1253490), (420, 1241552), (448, 1163955), (455, 1146048), (470, 1109472), (480, 1086358), (508, 1026480), (520, 1002792), (546, 955040), (560, 931164), (564, 924560), (611, 853440), (624, 835660), (635, 821184), (658, 792480), (672, 775970), (705, 739648), (728, 716280), (752, 693420), (762, 684320), (780, 668528), (832, 626745), (840, 620776), (889, 586560), (910, 573024), (940, 554736), (960, 543179), (987, 528320), (1016, 513240), (1040, 501396), (1092, 477520), (1120, 465582), (1128, 462280), (1222, 426720), (1248, 417830), (1270, 410592), (1316, 396240), (1344, 387985), (1365, 382016), (1410, 369824), (1456, 358140), (1504, 346710), (1524, 342160), (1560, 334264), (1645, 316992), (1651, 315840), (1680, 310388), (1778, 293280), (1820, 286512), (1833, 284480), (1880, 277368), (1905, 273728), (1974, 264160), (2032, 256620), (2080, 250698), (2184, 238760), (2240, 232791), (2256, 231140), (2444, 213360), (2496, 208915), (2540, 205296), (2632, 198120), (2667, 195520), (2730, 191008), (2820, 184912), (2912, 179070), (3008, 173355), (3048, 171080), (3055, 170688), (3120, 167132), (3290, 158496), (3302, 157920), (3360, 155194), (3556, 146640), (3640, 143256), (3666, 142240), (3760, 138684), (3810, 136864), (3948, 132080), (4064, 128310), (4160, 125349), (4277, 121920), (4368, 119380), (4445, 117312), (4512, 115570), (4888, 106680), (4935, 105664), (4953, 105280), (5080, 102648), (5264, 99060), (5334, 97760), (5460, 95504), (5640, 92456), (5824, 89535), (5969, 87360), (6096, 85540), (6110, 85344), (6240, 83566), (6580, 79248), (6604, 78960), (6720, 77597), (7112, 73320), (7280, 71628), (7332, 71120), (7520, 69342), (7620, 68432), (7896, 66040), (8128, 64155), (8255, 63168), (8554, 60960), (8736, 59690), (8890, 58656), (9024, 57785), (9165, 56896), (9776, 53340), (9870, 52832), (9906, 52640), (10160, 51324), (10528, 49530), (10668, 48880), (10920, 47752), (11280, 46228), (11557, 45120), (11938, 43680), (12192, 42770), (12220, 42672), (12480, 41783), (12831, 40640), (13160, 39624), (13208, 39480), (13335, 39104), (14224, 36660), (14560, 35814), (14664, 35560), (15040, 34671), (15240, 34216), (15792, 33020), (16510, 31584), (17108, 30480), (17472, 29845), (17780, 29328), (17907, 29120), (18330, 28448), (19552, 26670), (19740, 26416), (19812, 26320), (20320, 25662), (21056, 24765), (21336, 24440), (21385, 24384), (21840, 23876), (22560, 23114)]