313467840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 448

約数和(自身を含む): 1299179520

約数和(自身を除く): 985711680

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, 71, 72, 73, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 142, 144, 146, 160, 168, 180, 189, 192, 210, 213, 216, 219, 224, 240, 252, 270, 280, 284, 288, 292, 315, 320, 336, 355, 360, 365, 378, 420, 426, 432, 438, 448, 480, 497, 504, 511, 540, 560, 568, 576, 584, 630, 639, 657, 672, 710, 720, 730, 756, 840, 852, 864, 876, 945, 960, 994, 1008, 1022, 1065, 1080, 1095, 1120, 1136, 1168, 1260, 1278, 1314, 1344, 1420, 1440, 1460, 1491, 1512, 1533, 1680, 1704, 1728, 1752, 1890, 1917, 1971, 1988, 2016, 2044, 2130, 2160, 2190, 2240, 2272, 2336, 2485, 2520, 2555, 2556, 2628, 2840, 2880, 2920, 2982, 3024, 3066, 3195, 3285, 3360, 3408, 3504, 3780, 3834, 3942, 3976, 4032, 4088, 4260, 4320, 4380, 4473, 4544, 4599, 4672, 4970, 5040, 5110, 5112, 5183, 5256, 5680, 5840, 5964, 6048, 6132, 6390, 6570, 6720, 6816, 7008, 7455, 7560, 7665, 7668, 7884, 7952, 8176, 8520, 8640, 8760, 8946, 9198, 9585, 9855, 9940, 10080, 10220, 10224, 10366, 10512, 11360, 11680, 11928, 12096, 12264, 12780, 13140, 13419, 13632, 13797, 14016, 14910, 15120, 15330, 15336, 15549, 15768, 15904, 16352, 17040, 17520, 17892, 18396, 19170, 19710, 19880, 20160, 20440, 20448, 20732, 21024, 22365, 22720, 22995, 23360, 23856, 24528, 25560, 25915, 26280, 26838, 27594, 29820, 30240, 30660, 30672, 31098, 31536, 31808, 32704, 34080, 35040, 35784, 36281, 36792, 38340, 39420, 39760, 40880, 40896, 41464, 42048, 44730, 45990, 46647, 47712, 49056, 51120, 51830, 52560, 53676, 55188, 59640, 60480, 61320, 61344, 62196, 63072, 67095, 68160, 68985, 70080, 71568, 72562, 73584, 76680, 77745, 78840, 79520, 81760, 82928, 89460, 91980, 93294, 95424, 98112, 102240, 103660, 105120, 107352, 108843, 110376, 119280, 122640, 122688, 124392, 126144, 134190, 137970, 139941, 143136, 145124, 147168, 153360, 155490, 157680, 159040, 163520, 165856, 178920, 181405, 183960, 186588, 204480, 207320, 210240, 214704, 217686, 220752, 233235, 238560, 245280, 248784, 268380, 275940, 279882, 286272, 290248, 294336, 306720, 310980, 315360, 326529, 331712, 357840, 362810, 367920, 373176, 414640, 429408, 435372, 441504, 466470, 477120, 490560, 497568, 536760, 544215, 551880, 559764, 580496, 613440, 621960, 630720, 653058, 699705, 715680, 725620, 735840, 746352, 829280, 858816, 870744, 883008, 932940, 979587, 995136, 1073520, 1088430, 1103760, 1119528, 1160992, 1243920, 1306116, 1399410, 1431360, 1451240, 1471680, 1492704, 1632645, 1658560, 1741488, 1865880, 1959174, 2147040, 2176860, 2207520, 2239056, 2321984, 2487840, 2612232, 2798820, 2902480, 2985408, 3265290, 3482976, 3731760, 3918348, 4294080, 4353720, 4415040, 4478112, 4897935, 4975680, 5224464, 5597640, 5804960, 6530580, 6965952, 7463520, 7836696, 8707440, 8956224, 9795870, 10448928, 11195280, 11609920, 13061160, 14927040, 15673392, 17414880, 19591740, 20897856, 22390560, 26122320, 31346784, 34829760, 39183480, 44781120, 52244640, 62693568, 78366960, 104489280, 156733920, 313467840]

約数ペア:

[(1, 313467840), (2, 156733920), (3, 104489280), (4, 78366960), (5, 62693568), (6, 52244640), (7, 44781120), (8, 39183480), (9, 34829760), (10, 31346784), (12, 26122320), (14, 22390560), (15, 20897856), (16, 19591740), (18, 17414880), (20, 15673392), (21, 14927040), (24, 13061160), (27, 11609920), (28, 11195280), (30, 10448928), (32, 9795870), (35, 8956224), (36, 8707440), (40, 7836696), (42, 7463520), (45, 6965952), (48, 6530580), (54, 5804960), (56, 5597640), (60, 5224464), (63, 4975680), (64, 4897935), (70, 4478112), (71, 4415040), (72, 4353720), (73, 4294080), (80, 3918348), (84, 3731760), (90, 3482976), (96, 3265290), (105, 2985408), (108, 2902480), (112, 2798820), (120, 2612232), (126, 2487840), (135, 2321984), (140, 2239056), (142, 2207520), (144, 2176860), (146, 2147040), (160, 1959174), (168, 1865880), (180, 1741488), (189, 1658560), (192, 1632645), (210, 1492704), (213, 1471680), (216, 1451240), (219, 1431360), (224, 1399410), (240, 1306116), (252, 1243920), (270, 1160992), (280, 1119528), (284, 1103760), (288, 1088430), (292, 1073520), (315, 995136), (320, 979587), (336, 932940), (355, 883008), (360, 870744), (365, 858816), (378, 829280), (420, 746352), (426, 735840), (432, 725620), (438, 715680), (448, 699705), (480, 653058), (497, 630720), (504, 621960), (511, 613440), (540, 580496), (560, 559764), (568, 551880), (576, 544215), (584, 536760), (630, 497568), (639, 490560), (657, 477120), (672, 466470), (710, 441504), (720, 435372), (730, 429408), (756, 414640), (840, 373176), (852, 367920), (864, 362810), (876, 357840), (945, 331712), (960, 326529), (994, 315360), (1008, 310980), (1022, 306720), (1065, 294336), (1080, 290248), (1095, 286272), (1120, 279882), (1136, 275940), (1168, 268380), (1260, 248784), (1278, 245280), (1314, 238560), (1344, 233235), (1420, 220752), (1440, 217686), (1460, 214704), (1491, 210240), (1512, 207320), (1533, 204480), (1680, 186588), (1704, 183960), (1728, 181405), (1752, 178920), (1890, 165856), (1917, 163520), (1971, 159040), (1988, 157680), (2016, 155490), (2044, 153360), (2130, 147168), (2160, 145124), (2190, 143136), (2240, 139941), (2272, 137970), (2336, 134190), (2485, 126144), (2520, 124392), (2555, 122688), (2556, 122640), (2628, 119280), (2840, 110376), (2880, 108843), (2920, 107352), (2982, 105120), (3024, 103660), (3066, 102240), (3195, 98112), (3285, 95424), (3360, 93294), (3408, 91980), (3504, 89460), (3780, 82928), (3834, 81760), (3942, 79520), (3976, 78840), (4032, 77745), (4088, 76680), (4260, 73584), (4320, 72562), (4380, 71568), (4473, 70080), (4544, 68985), (4599, 68160), (4672, 67095), (4970, 63072), (5040, 62196), (5110, 61344), (5112, 61320), (5183, 60480), (5256, 59640), (5680, 55188), (5840, 53676), (5964, 52560), (6048, 51830), (6132, 51120), (6390, 49056), (6570, 47712), (6720, 46647), (6816, 45990), (7008, 44730), (7455, 42048), (7560, 41464), (7665, 40896), (7668, 40880), (7884, 39760), (7952, 39420), (8176, 38340), (8520, 36792), (8640, 36281), (8760, 35784), (8946, 35040), (9198, 34080), (9585, 32704), (9855, 31808), (9940, 31536), (10080, 31098), (10220, 30672), (10224, 30660), (10366, 30240), (10512, 29820), (11360, 27594), (11680, 26838), (11928, 26280), (12096, 25915), (12264, 25560), (12780, 24528), (13140, 23856), (13419, 23360), (13632, 22995), (13797, 22720), (14016, 22365), (14910, 21024), (15120, 20732), (15330, 20448), (15336, 20440), (15549, 20160), (15768, 19880), (15904, 19710), (16352, 19170), (17040, 18396), (17520, 17892)]