312486720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 448

約数和(自身を含む): 1263091200

約数和(自身を除く): 950604480

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, 48, 49, 52, 56, 60, 64, 65, 70, 73, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 146, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 219, 224, 240, 245, 260, 273, 280, 292, 294, 312, 320, 336, 343, 364, 365, 390, 392, 416, 420, 438, 448, 455, 480, 490, 511, 520, 546, 560, 584, 588, 624, 637, 672, 686, 728, 730, 735, 780, 784, 832, 840, 876, 910, 949, 960, 980, 1022, 1029, 1040, 1092, 1095, 1120, 1168, 1176, 1248, 1274, 1344, 1365, 1372, 1456, 1460, 1470, 1533, 1560, 1568, 1680, 1715, 1752, 1820, 1898, 1911, 1960, 2044, 2058, 2080, 2184, 2190, 2240, 2336, 2352, 2496, 2548, 2555, 2730, 2744, 2847, 2912, 2920, 2940, 3066, 3120, 3136, 3185, 3360, 3430, 3504, 3577, 3640, 3796, 3822, 3920, 4088, 4116, 4160, 4368, 4380, 4459, 4672, 4704, 4745, 5096, 5110, 5145, 5460, 5488, 5694, 5824, 5840, 5880, 6132, 6240, 6370, 6643, 6720, 6860, 7008, 7154, 7280, 7592, 7644, 7665, 7840, 8176, 8232, 8736, 8760, 8918, 9408, 9490, 9555, 10192, 10220, 10290, 10731, 10920, 10976, 11388, 11680, 11760, 12264, 12480, 12740, 13286, 13377, 13720, 14016, 14235, 14308, 14560, 15184, 15288, 15330, 15680, 16352, 16464, 17472, 17520, 17836, 17885, 18980, 19110, 19929, 20384, 20440, 20580, 21462, 21840, 21952, 22295, 22776, 23360, 23520, 24528, 25039, 25480, 26572, 26754, 27440, 28470, 28616, 29120, 30368, 30576, 30660, 32704, 32928, 33215, 35040, 35672, 35770, 37960, 38220, 39858, 40768, 40880, 41160, 42924, 43680, 44590, 45552, 46501, 47040, 49056, 50078, 50960, 53144, 53508, 53655, 54880, 56940, 57232, 60736, 61152, 61320, 65856, 66430, 66885, 70080, 71344, 71540, 75117, 75920, 76440, 79716, 81760, 82320, 85848, 87360, 89180, 91104, 93002, 98112, 99645, 100156, 101920, 106288, 107016, 107310, 109760, 113880, 114464, 122304, 122640, 125195, 132860, 133770, 139503, 142688, 143080, 150234, 151840, 152880, 159432, 163520, 164640, 171696, 178360, 182208, 186004, 199290, 200312, 203840, 212576, 214032, 214620, 227760, 228928, 232505, 245280, 250390, 265720, 267540, 279006, 285376, 286160, 300468, 303680, 305760, 318864, 325507, 329280, 343392, 356720, 372008, 375585, 398580, 400624, 425152, 428064, 429240, 455520, 465010, 490560, 500780, 531440, 535080, 558012, 572320, 600936, 611520, 637728, 651014, 686784, 697515, 713440, 744016, 751170, 797160, 801248, 856128, 858480, 911040, 930020, 976521, 1001560, 1062880, 1070160, 1116024, 1144640, 1201872, 1275456, 1302028, 1395030, 1426880, 1488032, 1502340, 1594320, 1602496, 1627535, 1716960, 1860040, 1953042, 2003120, 2125760, 2140320, 2232048, 2403744, 2604056, 2790060, 2976064, 3004680, 3188640, 3255070, 3433920, 3720080, 3906084, 4006240, 4280640, 4464096, 4807488, 4882605, 5208112, 5580120, 6009360, 6377280, 6510140, 7440160, 7812168, 8012480, 8928192, 9765210, 10416224, 11160240, 12018720, 13020280, 14880320, 15624336, 19530420, 20832448, 22320480, 24037440, 26040560, 31248672, 39060840, 44640960, 52081120, 62497344, 78121680, 104162240, 156243360, 312486720]

約数ペア:

[(1, 312486720), (2, 156243360), (3, 104162240), (4, 78121680), (5, 62497344), (6, 52081120), (7, 44640960), (8, 39060840), (10, 31248672), (12, 26040560), (13, 24037440), (14, 22320480), (15, 20832448), (16, 19530420), (20, 15624336), (21, 14880320), (24, 13020280), (26, 12018720), (28, 11160240), (30, 10416224), (32, 9765210), (35, 8928192), (39, 8012480), (40, 7812168), (42, 7440160), (48, 6510140), (49, 6377280), (52, 6009360), (56, 5580120), (60, 5208112), (64, 4882605), (65, 4807488), (70, 4464096), (73, 4280640), (78, 4006240), (80, 3906084), (84, 3720080), (91, 3433920), (96, 3255070), (98, 3188640), (104, 3004680), (105, 2976064), (112, 2790060), (120, 2604056), (130, 2403744), (140, 2232048), (146, 2140320), (147, 2125760), (156, 2003120), (160, 1953042), (168, 1860040), (182, 1716960), (192, 1627535), (195, 1602496), (196, 1594320), (208, 1502340), (210, 1488032), (219, 1426880), (224, 1395030), (240, 1302028), (245, 1275456), (260, 1201872), (273, 1144640), (280, 1116024), (292, 1070160), (294, 1062880), (312, 1001560), (320, 976521), (336, 930020), (343, 911040), (364, 858480), (365, 856128), (390, 801248), (392, 797160), (416, 751170), (420, 744016), (438, 713440), (448, 697515), (455, 686784), (480, 651014), (490, 637728), (511, 611520), (520, 600936), (546, 572320), (560, 558012), (584, 535080), (588, 531440), (624, 500780), (637, 490560), (672, 465010), (686, 455520), (728, 429240), (730, 428064), (735, 425152), (780, 400624), (784, 398580), (832, 375585), (840, 372008), (876, 356720), (910, 343392), (949, 329280), (960, 325507), (980, 318864), (1022, 305760), (1029, 303680), (1040, 300468), (1092, 286160), (1095, 285376), (1120, 279006), (1168, 267540), (1176, 265720), (1248, 250390), (1274, 245280), (1344, 232505), (1365, 228928), (1372, 227760), (1456, 214620), (1460, 214032), (1470, 212576), (1533, 203840), (1560, 200312), (1568, 199290), (1680, 186004), (1715, 182208), (1752, 178360), (1820, 171696), (1898, 164640), (1911, 163520), (1960, 159432), (2044, 152880), (2058, 151840), (2080, 150234), (2184, 143080), (2190, 142688), (2240, 139503), (2336, 133770), (2352, 132860), (2496, 125195), (2548, 122640), (2555, 122304), (2730, 114464), (2744, 113880), (2847, 109760), (2912, 107310), (2920, 107016), (2940, 106288), (3066, 101920), (3120, 100156), (3136, 99645), (3185, 98112), (3360, 93002), (3430, 91104), (3504, 89180), (3577, 87360), (3640, 85848), (3796, 82320), (3822, 81760), (3920, 79716), (4088, 76440), (4116, 75920), (4160, 75117), (4368, 71540), (4380, 71344), (4459, 70080), (4672, 66885), (4704, 66430), (4745, 65856), (5096, 61320), (5110, 61152), (5145, 60736), (5460, 57232), (5488, 56940), (5694, 54880), (5824, 53655), (5840, 53508), (5880, 53144), (6132, 50960), (6240, 50078), (6370, 49056), (6643, 47040), (6720, 46501), (6860, 45552), (7008, 44590), (7154, 43680), (7280, 42924), (7592, 41160), (7644, 40880), (7665, 40768), (7840, 39858), (8176, 38220), (8232, 37960), (8736, 35770), (8760, 35672), (8918, 35040), (9408, 33215), (9490, 32928), (9555, 32704), (10192, 30660), (10220, 30576), (10290, 30368), (10731, 29120), (10920, 28616), (10976, 28470), (11388, 27440), (11680, 26754), (11760, 26572), (12264, 25480), (12480, 25039), (12740, 24528), (13286, 23520), (13377, 23360), (13720, 22776), (14016, 22295), (14235, 21952), (14308, 21840), (14560, 21462), (15184, 20580), (15288, 20440), (15330, 20384), (15680, 19929), (16352, 19110), (16464, 18980), (17472, 17885), (17520, 17836)]