318911040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{5273}}^1$

素因数の和:5306

約数の個数: 224

約数和(自身を含む): 1286012160

約数和(自身を除く): 967101120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5273, 6048, 6720, 7560, 8640, 10080, 10546, 12096, 15120, 15819, 20160, 21092, 26365, 30240, 31638, 36911, 42184, 47457, 52730, 60480, 63276, 73822, 79095, 84368, 94914, 105460, 110733, 126552, 142371, 147644, 158190, 168736, 184555, 189828, 210920, 221466, 237285, 253104, 284742, 295288, 316380, 332199, 337472, 369110, 379656, 421840, 442932, 474570, 506208, 553665, 569484, 590576, 632760, 664398, 711855, 738220, 759312, 843680, 885864, 949140, 996597, 1012416, 1107330, 1138968, 1181152, 1265520, 1328796, 1423710, 1476440, 1518624, 1660995, 1687360, 1771728, 1898280, 1993194, 2214660, 2277936, 2362304, 2531040, 2657592, 2847420, 2952880, 3037248, 3321990, 3543456, 3796560, 3986388, 4429320, 4555872, 4982985, 5062080, 5315184, 5694840, 5905760, 6643980, 7086912, 7593120, 7972776, 8858640, 9111744, 9965970, 10630368, 11389680, 11811520, 13287960, 15186240, 15945552, 17717280, 19931940, 21260736, 22779360, 26575920, 31891104, 35434560, 39863880, 45558720, 53151840, 63782208, 79727760, 106303680, 159455520, 318911040]

約数ペア:

[(1, 318911040), (2, 159455520), (3, 106303680), (4, 79727760), (5, 63782208), (6, 53151840), (7, 45558720), (8, 39863880), (9, 35434560), (10, 31891104), (12, 26575920), (14, 22779360), (15, 21260736), (16, 19931940), (18, 17717280), (20, 15945552), (21, 15186240), (24, 13287960), (27, 11811520), (28, 11389680), (30, 10630368), (32, 9965970), (35, 9111744), (36, 8858640), (40, 7972776), (42, 7593120), (45, 7086912), (48, 6643980), (54, 5905760), (56, 5694840), (60, 5315184), (63, 5062080), (64, 4982985), (70, 4555872), (72, 4429320), (80, 3986388), (84, 3796560), (90, 3543456), (96, 3321990), (105, 3037248), (108, 2952880), (112, 2847420), (120, 2657592), (126, 2531040), (135, 2362304), (140, 2277936), (144, 2214660), (160, 1993194), (168, 1898280), (180, 1771728), (189, 1687360), (192, 1660995), (210, 1518624), (216, 1476440), (224, 1423710), (240, 1328796), (252, 1265520), (270, 1181152), (280, 1138968), (288, 1107330), (315, 1012416), (320, 996597), (336, 949140), (360, 885864), (378, 843680), (420, 759312), (432, 738220), (448, 711855), (480, 664398), (504, 632760), (540, 590576), (560, 569484), (576, 553665), (630, 506208), (672, 474570), (720, 442932), (756, 421840), (840, 379656), (864, 369110), (945, 337472), (960, 332199), (1008, 316380), (1080, 295288), (1120, 284742), (1260, 253104), (1344, 237285), (1440, 221466), (1512, 210920), (1680, 189828), (1728, 184555), (1890, 168736), (2016, 158190), (2160, 147644), (2240, 142371), (2520, 126552), (2880, 110733), (3024, 105460), (3360, 94914), (3780, 84368), (4032, 79095), (4320, 73822), (5040, 63276), (5273, 60480), (6048, 52730), (6720, 47457), (7560, 42184), (8640, 36911), (10080, 31638), (10546, 30240), (12096, 26365), (15120, 21092), (15819, 20160)]