318876480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 448

約数和(自身を含む): 1290401280

約数和(自身を除く): 971524800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 167, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 334, 340, 351, 360, 390, 408, 416, 432, 442, 459, 468, 480, 501, 510, 520, 540, 544, 576, 585, 612, 624, 663, 668, 680, 702, 720, 765, 780, 816, 832, 835, 864, 884, 918, 936, 960, 1002, 1020, 1040, 1080, 1088, 1105, 1170, 1224, 1248, 1326, 1336, 1360, 1404, 1440, 1503, 1530, 1560, 1632, 1670, 1728, 1755, 1768, 1836, 1872, 1989, 2004, 2040, 2080, 2160, 2171, 2210, 2295, 2340, 2448, 2496, 2505, 2652, 2672, 2720, 2808, 2839, 2880, 3006, 3060, 3120, 3264, 3315, 3340, 3510, 3536, 3672, 3744, 3978, 4008, 4080, 4160, 4320, 4342, 4420, 4509, 4590, 4680, 4896, 5010, 5304, 5344, 5440, 5616, 5678, 5967, 6012, 6120, 6240, 6513, 6630, 6680, 7020, 7072, 7344, 7488, 7515, 7956, 8016, 8160, 8517, 8640, 8684, 8840, 9018, 9180, 9360, 9792, 9945, 10020, 10608, 10688, 10855, 11232, 11356, 11934, 12024, 12240, 12480, 13026, 13260, 13360, 14040, 14144, 14195, 14688, 15030, 15912, 16032, 16320, 17034, 17368, 17680, 18036, 18360, 18720, 19539, 19890, 20040, 21216, 21710, 22464, 22545, 22712, 23868, 24048, 24480, 25551, 26052, 26520, 26720, 28080, 28390, 29376, 29835, 30060, 31824, 32064, 32565, 34068, 34736, 35360, 36072, 36720, 36907, 37440, 39078, 39780, 40080, 42432, 42585, 43420, 45090, 45424, 47736, 48096, 48960, 51102, 52104, 53040, 53440, 56160, 56780, 58617, 59670, 60120, 63648, 65130, 68136, 69472, 70720, 72144, 73440, 73814, 76653, 78156, 79560, 80160, 85170, 86840, 90180, 90848, 95472, 96192, 97695, 102204, 104208, 106080, 110721, 112320, 113560, 117234, 119340, 120240, 127296, 127755, 130260, 136272, 138944, 144288, 146880, 147628, 153306, 156312, 159120, 160320, 170340, 173680, 180360, 181696, 184535, 190944, 195390, 204408, 208416, 212160, 221442, 227120, 234468, 238680, 240480, 255510, 260520, 272544, 288576, 293085, 295256, 306612, 312624, 318240, 332163, 340680, 347360, 360720, 369070, 381888, 383265, 390780, 408816, 416832, 442884, 454240, 468936, 477360, 480960, 511020, 521040, 545088, 553605, 586170, 590512, 613224, 625248, 636480, 664326, 681360, 694720, 721440, 738140, 766530, 781560, 817632, 885768, 908480, 937872, 954720, 996489, 1022040, 1042080, 1107210, 1172340, 1181024, 1226448, 1250496, 1328652, 1362720, 1442880, 1476280, 1533060, 1563120, 1635264, 1660815, 1771536, 1875744, 1909440, 1992978, 2044080, 2084160, 2214420, 2344680, 2362048, 2452896, 2657304, 2725440, 2952560, 3066120, 3126240, 3321630, 3543072, 3751488, 3985956, 4088160, 4428840, 4689360, 4905792, 4982445, 5314608, 5905120, 6132240, 6252480, 6643260, 7086144, 7971912, 8176320, 8857680, 9378720, 9964890, 10629216, 11810240, 12264480, 13286520, 15943824, 17715360, 18757440, 19929780, 21258432, 24528960, 26573040, 31887648, 35430720, 39859560, 53146080, 63775296, 79719120, 106292160, 159438240, 318876480]

約数ペア:

[(1, 318876480), (2, 159438240), (3, 106292160), (4, 79719120), (5, 63775296), (6, 53146080), (8, 39859560), (9, 35430720), (10, 31887648), (12, 26573040), (13, 24528960), (15, 21258432), (16, 19929780), (17, 18757440), (18, 17715360), (20, 15943824), (24, 13286520), (26, 12264480), (27, 11810240), (30, 10629216), (32, 9964890), (34, 9378720), (36, 8857680), (39, 8176320), (40, 7971912), (45, 7086144), (48, 6643260), (51, 6252480), (52, 6132240), (54, 5905120), (60, 5314608), (64, 4982445), (65, 4905792), (68, 4689360), (72, 4428840), (78, 4088160), (80, 3985956), (85, 3751488), (90, 3543072), (96, 3321630), (102, 3126240), (104, 3066120), (108, 2952560), (117, 2725440), (120, 2657304), (130, 2452896), (135, 2362048), (136, 2344680), (144, 2214420), (153, 2084160), (156, 2044080), (160, 1992978), (167, 1909440), (170, 1875744), (180, 1771536), (192, 1660815), (195, 1635264), (204, 1563120), (208, 1533060), (216, 1476280), (221, 1442880), (234, 1362720), (240, 1328652), (255, 1250496), (260, 1226448), (270, 1181024), (272, 1172340), (288, 1107210), (306, 1042080), (312, 1022040), (320, 996489), (334, 954720), (340, 937872), (351, 908480), (360, 885768), (390, 817632), (408, 781560), (416, 766530), (432, 738140), (442, 721440), (459, 694720), (468, 681360), (480, 664326), (501, 636480), (510, 625248), (520, 613224), (540, 590512), (544, 586170), (576, 553605), (585, 545088), (612, 521040), (624, 511020), (663, 480960), (668, 477360), (680, 468936), (702, 454240), (720, 442884), (765, 416832), (780, 408816), (816, 390780), (832, 383265), (835, 381888), (864, 369070), (884, 360720), (918, 347360), (936, 340680), (960, 332163), (1002, 318240), (1020, 312624), (1040, 306612), (1080, 295256), (1088, 293085), (1105, 288576), (1170, 272544), (1224, 260520), (1248, 255510), (1326, 240480), (1336, 238680), (1360, 234468), (1404, 227120), (1440, 221442), (1503, 212160), (1530, 208416), (1560, 204408), (1632, 195390), (1670, 190944), (1728, 184535), (1755, 181696), (1768, 180360), (1836, 173680), (1872, 170340), (1989, 160320), (2004, 159120), (2040, 156312), (2080, 153306), (2160, 147628), (2171, 146880), (2210, 144288), (2295, 138944), (2340, 136272), (2448, 130260), (2496, 127755), (2505, 127296), (2652, 120240), (2672, 119340), (2720, 117234), (2808, 113560), (2839, 112320), (2880, 110721), (3006, 106080), (3060, 104208), (3120, 102204), (3264, 97695), (3315, 96192), (3340, 95472), (3510, 90848), (3536, 90180), (3672, 86840), (3744, 85170), (3978, 80160), (4008, 79560), (4080, 78156), (4160, 76653), (4320, 73814), (4342, 73440), (4420, 72144), (4509, 70720), (4590, 69472), (4680, 68136), (4896, 65130), (5010, 63648), (5304, 60120), (5344, 59670), (5440, 58617), (5616, 56780), (5678, 56160), (5967, 53440), (6012, 53040), (6120, 52104), (6240, 51102), (6513, 48960), (6630, 48096), (6680, 47736), (7020, 45424), (7072, 45090), (7344, 43420), (7488, 42585), (7515, 42432), (7956, 40080), (8016, 39780), (8160, 39078), (8517, 37440), (8640, 36907), (8684, 36720), (8840, 36072), (9018, 35360), (9180, 34736), (9360, 34068), (9792, 32565), (9945, 32064), (10020, 31824), (10608, 30060), (10688, 29835), (10855, 29376), (11232, 28390), (11356, 28080), (11934, 26720), (12024, 26520), (12240, 26052), (12480, 25551), (13026, 24480), (13260, 24048), (13360, 23868), (14040, 22712), (14144, 22545), (14195, 22464), (14688, 21710), (15030, 21216), (15912, 20040), (16032, 19890), (16320, 19539), (17034, 18720), (17368, 18360), (17680, 18036)]