312235560

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 384

約数和(自身を含む): 1298868480

約数和(自身を除く): 986632920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 243, 252, 260, 270, 273, 280, 312, 315, 324, 351, 353, 360, 364, 378, 390, 405, 420, 455, 468, 486, 504, 520, 540, 546, 567, 585, 630, 648, 702, 706, 728, 756, 780, 810, 819, 840, 910, 936, 945, 972, 1053, 1059, 1080, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1412, 1512, 1560, 1620, 1638, 1701, 1755, 1765, 1820, 1890, 1944, 2106, 2118, 2184, 2268, 2340, 2430, 2457, 2471, 2520, 2730, 2808, 2824, 2835, 3159, 3177, 3240, 3276, 3402, 3510, 3530, 3640, 3780, 4095, 4212, 4236, 4536, 4589, 4680, 4860, 4914, 4942, 5265, 5295, 5460, 5670, 6318, 6354, 6552, 6804, 7020, 7060, 7371, 7413, 7560, 8190, 8424, 8472, 8505, 9178, 9531, 9720, 9828, 9884, 10530, 10590, 10920, 11340, 12285, 12355, 12636, 12708, 13608, 13767, 14040, 14120, 14742, 14826, 15795, 15885, 16380, 17010, 18356, 19062, 19656, 19768, 21060, 21180, 22113, 22239, 22680, 22945, 24570, 24710, 25272, 25416, 27534, 28593, 29484, 29652, 31590, 31770, 32123, 32760, 34020, 36712, 36855, 37065, 38124, 41301, 42120, 42360, 44226, 44478, 45890, 47655, 49140, 49420, 55068, 57186, 58968, 59304, 63180, 63540, 64246, 66717, 68040, 68835, 73710, 74130, 76248, 82602, 85779, 88452, 88956, 91780, 95310, 96369, 98280, 98840, 110136, 110565, 111195, 114372, 123903, 126360, 127080, 128492, 133434, 137670, 142965, 147420, 148260, 160615, 165204, 171558, 176904, 177912, 183560, 190620, 192738, 200151, 206505, 221130, 222390, 228744, 247806, 256984, 266868, 275340, 285930, 289107, 294840, 296520, 321230, 330408, 333585, 343116, 371709, 381240, 385476, 400302, 413010, 428895, 442260, 444780, 481845, 495612, 533736, 550680, 571860, 578214, 600453, 619515, 642460, 667170, 686232, 743418, 770952, 800604, 826020, 857790, 867321, 884520, 889560, 963690, 991224, 1000755, 1115127, 1143720, 1156428, 1200906, 1239030, 1284920, 1334340, 1445535, 1486836, 1601208, 1652040, 1715580, 1734642, 1858545, 1927380, 2001510, 2230254, 2312856, 2401812, 2478060, 2601963, 2668680, 2891070, 2973672, 3002265, 3431160, 3469284, 3717090, 3854760, 4003020, 4336605, 4460508, 4803624, 4956120, 5203926, 5575635, 5782140, 6004530, 6938568, 7434180, 7805889, 8006040, 8673210, 8921016, 10407852, 11151270, 11564280, 12009060, 13009815, 14868360, 15611778, 17346420, 20815704, 22302540, 24018120, 26019630, 31223556, 34692840, 39029445, 44605080, 52039260, 62447112, 78058890, 104078520, 156117780, 312235560]

約数ペア:

[(1, 312235560), (2, 156117780), (3, 104078520), (4, 78058890), (5, 62447112), (6, 52039260), (7, 44605080), (8, 39029445), (9, 34692840), (10, 31223556), (12, 26019630), (13, 24018120), (14, 22302540), (15, 20815704), (18, 17346420), (20, 15611778), (21, 14868360), (24, 13009815), (26, 12009060), (27, 11564280), (28, 11151270), (30, 10407852), (35, 8921016), (36, 8673210), (39, 8006040), (40, 7805889), (42, 7434180), (45, 6938568), (52, 6004530), (54, 5782140), (56, 5575635), (60, 5203926), (63, 4956120), (65, 4803624), (70, 4460508), (72, 4336605), (78, 4003020), (81, 3854760), (84, 3717090), (90, 3469284), (91, 3431160), (104, 3002265), (105, 2973672), (108, 2891070), (117, 2668680), (120, 2601963), (126, 2478060), (130, 2401812), (135, 2312856), (140, 2230254), (156, 2001510), (162, 1927380), (168, 1858545), (180, 1734642), (182, 1715580), (189, 1652040), (195, 1601208), (210, 1486836), (216, 1445535), (234, 1334340), (243, 1284920), (252, 1239030), (260, 1200906), (270, 1156428), (273, 1143720), (280, 1115127), (312, 1000755), (315, 991224), (324, 963690), (351, 889560), (353, 884520), (360, 867321), (364, 857790), (378, 826020), (390, 800604), (405, 770952), (420, 743418), (455, 686232), (468, 667170), (486, 642460), (504, 619515), (520, 600453), (540, 578214), (546, 571860), (567, 550680), (585, 533736), (630, 495612), (648, 481845), (702, 444780), (706, 442260), (728, 428895), (756, 413010), (780, 400302), (810, 385476), (819, 381240), (840, 371709), (910, 343116), (936, 333585), (945, 330408), (972, 321230), (1053, 296520), (1059, 294840), (1080, 289107), (1092, 285930), (1134, 275340), (1170, 266868), (1215, 256984), (1260, 247806), (1365, 228744), (1404, 222390), (1412, 221130), (1512, 206505), (1560, 200151), (1620, 192738), (1638, 190620), (1701, 183560), (1755, 177912), (1765, 176904), (1820, 171558), (1890, 165204), (1944, 160615), (2106, 148260), (2118, 147420), (2184, 142965), (2268, 137670), (2340, 133434), (2430, 128492), (2457, 127080), (2471, 126360), (2520, 123903), (2730, 114372), (2808, 111195), (2824, 110565), (2835, 110136), (3159, 98840), (3177, 98280), (3240, 96369), (3276, 95310), (3402, 91780), (3510, 88956), (3530, 88452), (3640, 85779), (3780, 82602), (4095, 76248), (4212, 74130), (4236, 73710), (4536, 68835), (4589, 68040), (4680, 66717), (4860, 64246), (4914, 63540), (4942, 63180), (5265, 59304), (5295, 58968), (5460, 57186), (5670, 55068), (6318, 49420), (6354, 49140), (6552, 47655), (6804, 45890), (7020, 44478), (7060, 44226), (7371, 42360), (7413, 42120), (7560, 41301), (8190, 38124), (8424, 37065), (8472, 36855), (8505, 36712), (9178, 34020), (9531, 32760), (9720, 32123), (9828, 31770), (9884, 31590), (10530, 29652), (10590, 29484), (10920, 28593), (11340, 27534), (12285, 25416), (12355, 25272), (12636, 24710), (12708, 24570), (13608, 22945), (13767, 22680), (14040, 22239), (14120, 22113), (14742, 21180), (14826, 21060), (15795, 19768), (15885, 19656), (16380, 19062), (17010, 18356)]