401179680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 576

約数和(自身を含む): 1660538880

約数和(自身を除く): 1259359200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 31, 32, 33, 36, 38, 40, 43, 44, 45, 48, 55, 57, 60, 62, 66, 72, 76, 80, 86, 88, 90, 93, 95, 96, 99, 110, 114, 120, 124, 129, 132, 144, 152, 155, 160, 165, 171, 172, 176, 180, 186, 190, 198, 209, 215, 220, 228, 240, 248, 258, 264, 279, 285, 288, 304, 310, 330, 341, 342, 344, 352, 360, 372, 380, 387, 396, 418, 430, 440, 456, 465, 473, 480, 495, 496, 516, 528, 558, 570, 589, 608, 620, 627, 645, 660, 682, 684, 688, 720, 744, 760, 774, 792, 817, 836, 855, 860, 880, 912, 930, 946, 990, 992, 1023, 1032, 1045, 1056, 1116, 1140, 1178, 1240, 1254, 1290, 1320, 1333, 1364, 1368, 1376, 1395, 1419, 1440, 1488, 1520, 1548, 1584, 1634, 1672, 1705, 1710, 1720, 1760, 1767, 1824, 1860, 1881, 1892, 1935, 1980, 2046, 2064, 2090, 2232, 2280, 2356, 2365, 2451, 2480, 2508, 2580, 2640, 2666, 2728, 2736, 2790, 2838, 2945, 2976, 3040, 3069, 3096, 3135, 3168, 3268, 3344, 3410, 3420, 3440, 3534, 3720, 3762, 3784, 3870, 3960, 3999, 4085, 4092, 4128, 4180, 4257, 4464, 4560, 4712, 4730, 4902, 4960, 5016, 5115, 5160, 5280, 5301, 5332, 5456, 5472, 5580, 5676, 5890, 6138, 6192, 6270, 6479, 6536, 6665, 6688, 6820, 6840, 6880, 7068, 7095, 7353, 7440, 7524, 7568, 7740, 7920, 7998, 8170, 8184, 8360, 8514, 8835, 8928, 8987, 9120, 9405, 9424, 9460, 9804, 10032, 10230, 10320, 10602, 10664, 10912, 11160, 11352, 11780, 11997, 12255, 12276, 12384, 12540, 12958, 13072, 13330, 13640, 13680, 14136, 14190, 14663, 14706, 14880, 15048, 15136, 15345, 15480, 15840, 15996, 16340, 16368, 16720, 17028, 17670, 17974, 18810, 18848, 18920, 19437, 19608, 19995, 20064, 20460, 20640, 21204, 21285, 21328, 22320, 22704, 23560, 23994, 24510, 24552, 25080, 25327, 25916, 26144, 26505, 26660, 26961, 27280, 27360, 28272, 28380, 29326, 29412, 30096, 30690, 30960, 31992, 32395, 32680, 32736, 33440, 34056, 35340, 35948, 36765, 37620, 37840, 38874, 39216, 39990, 40920, 42408, 42570, 42656, 43989, 44640, 44935, 45408, 47120, 47988, 49020, 49104, 50160, 50654, 51832, 53010, 53320, 53922, 54560, 56544, 56760, 58311, 58652, 58824, 59985, 60192, 61380, 61920, 63984, 64790, 65360, 68112, 70680, 71896, 73315, 73530, 75240, 75680, 75981, 77748, 78432, 79980, 80883, 81840, 84816, 85140, 87978, 89870, 94240, 95976, 97185, 98040, 98208, 100320, 101308, 103664, 106020, 106640, 107844, 113520, 116622, 117304, 117648, 119970, 122760, 126635, 127968, 129580, 130720, 131967, 134805, 136224, 141360, 143792, 146630, 147060, 150480, 151962, 155496, 159960, 161766, 163680, 169632, 170280, 175956, 179740, 191952, 194370, 196080, 202616, 207328, 212040, 213280, 215688, 219945, 227040, 227943, 233244, 234608, 235296, 239940, 245520, 253270, 259160, 263934, 269610, 278597, 282720, 287584, 291555, 293260, 294120, 300960, 303924, 310992, 319920, 323532, 340560, 351912, 359480, 379905, 383904, 388740, 392160, 404415, 405232, 424080, 431376, 439890, 455886, 466488, 469216, 479880, 491040, 506540, 518320, 527868, 539220, 557194, 583110, 586520, 588240, 607848, 621984, 639840, 647064, 659835, 681120, 703824, 718960, 759810, 777480, 808830, 810464, 835791, 848160, 862752, 879780, 911772, 932976, 959760, 1013080, 1036640, 1055736, 1078440, 1114388, 1139715, 1166220, 1173040, 1176480, 1215696, 1294128, 1319670, 1392985, 1407648, 1437920, 1519620, 1554960, 1617660, 1671582, 1759560, 1823544, 1865952, 1919520, 2026160, 2111472, 2156880, 2228776, 2279430, 2332440, 2346080, 2431392, 2507373, 2588256, 2639340, 2785970, 3039240, 3109920, 3235320, 3343164, 3519120, 3647088, 4052320, 4178955, 4222944, 4313760, 4457552, 4558860, 4664880, 5014746, 5278680, 5571940, 6078480, 6470640, 6686328, 7038240, 7294176, 8357910, 8915104, 9117720, 9329760, 10029492, 10557360, 11143880, 12156960, 12536865, 12941280, 13372656, 16715820, 18235440, 20058984, 21114720, 22287760, 25073730, 26745312, 33431640, 36470880, 40117968, 44575520, 50147460, 66863280, 80235936, 100294920, 133726560, 200589840, 401179680]

約数ペア:

[(1, 401179680), (2, 200589840), (3, 133726560), (4, 100294920), (5, 80235936), (6, 66863280), (8, 50147460), (9, 44575520), (10, 40117968), (11, 36470880), (12, 33431640), (15, 26745312), (16, 25073730), (18, 22287760), (19, 21114720), (20, 20058984), (22, 18235440), (24, 16715820), (30, 13372656), (31, 12941280), (32, 12536865), (33, 12156960), (36, 11143880), (38, 10557360), (40, 10029492), (43, 9329760), (44, 9117720), (45, 8915104), (48, 8357910), (55, 7294176), (57, 7038240), (60, 6686328), (62, 6470640), (66, 6078480), (72, 5571940), (76, 5278680), (80, 5014746), (86, 4664880), (88, 4558860), (90, 4457552), (93, 4313760), (95, 4222944), (96, 4178955), (99, 4052320), (110, 3647088), (114, 3519120), (120, 3343164), (124, 3235320), (129, 3109920), (132, 3039240), (144, 2785970), (152, 2639340), (155, 2588256), (160, 2507373), (165, 2431392), (171, 2346080), (172, 2332440), (176, 2279430), (180, 2228776), (186, 2156880), (190, 2111472), (198, 2026160), (209, 1919520), (215, 1865952), (220, 1823544), (228, 1759560), (240, 1671582), (248, 1617660), (258, 1554960), (264, 1519620), (279, 1437920), (285, 1407648), (288, 1392985), (304, 1319670), (310, 1294128), (330, 1215696), (341, 1176480), (342, 1173040), (344, 1166220), (352, 1139715), (360, 1114388), (372, 1078440), (380, 1055736), (387, 1036640), (396, 1013080), (418, 959760), (430, 932976), (440, 911772), (456, 879780), (465, 862752), (473, 848160), (480, 835791), (495, 810464), (496, 808830), (516, 777480), (528, 759810), (558, 718960), (570, 703824), (589, 681120), (608, 659835), (620, 647064), (627, 639840), (645, 621984), (660, 607848), (682, 588240), (684, 586520), (688, 583110), (720, 557194), (744, 539220), (760, 527868), (774, 518320), (792, 506540), (817, 491040), (836, 479880), (855, 469216), (860, 466488), (880, 455886), (912, 439890), (930, 431376), (946, 424080), (990, 405232), (992, 404415), (1023, 392160), (1032, 388740), (1045, 383904), (1056, 379905), (1116, 359480), (1140, 351912), (1178, 340560), (1240, 323532), (1254, 319920), (1290, 310992), (1320, 303924), (1333, 300960), (1364, 294120), (1368, 293260), (1376, 291555), (1395, 287584), (1419, 282720), (1440, 278597), (1488, 269610), (1520, 263934), (1548, 259160), (1584, 253270), (1634, 245520), (1672, 239940), (1705, 235296), (1710, 234608), (1720, 233244), (1760, 227943), (1767, 227040), (1824, 219945), (1860, 215688), (1881, 213280), (1892, 212040), (1935, 207328), (1980, 202616), (2046, 196080), (2064, 194370), (2090, 191952), (2232, 179740), (2280, 175956), (2356, 170280), (2365, 169632), (2451, 163680), (2480, 161766), (2508, 159960), (2580, 155496), (2640, 151962), (2666, 150480), (2728, 147060), (2736, 146630), (2790, 143792), (2838, 141360), (2945, 136224), (2976, 134805), (3040, 131967), (3069, 130720), (3096, 129580), (3135, 127968), (3168, 126635), (3268, 122760), (3344, 119970), (3410, 117648), (3420, 117304), (3440, 116622), (3534, 113520), (3720, 107844), (3762, 106640), (3784, 106020), (3870, 103664), (3960, 101308), (3999, 100320), (4085, 98208), (4092, 98040), (4128, 97185), (4180, 95976), (4257, 94240), (4464, 89870), (4560, 87978), (4712, 85140), (4730, 84816), (4902, 81840), (4960, 80883), (5016, 79980), (5115, 78432), (5160, 77748), (5280, 75981), (5301, 75680), (5332, 75240), (5456, 73530), (5472, 73315), (5580, 71896), (5676, 70680), (5890, 68112), (6138, 65360), (6192, 64790), (6270, 63984), (6479, 61920), (6536, 61380), (6665, 60192), (6688, 59985), (6820, 58824), (6840, 58652), (6880, 58311), (7068, 56760), (7095, 56544), (7353, 54560), (7440, 53922), (7524, 53320), (7568, 53010), (7740, 51832), (7920, 50654), (7998, 50160), (8170, 49104), (8184, 49020), (8360, 47988), (8514, 47120), (8835, 45408), (8928, 44935), (8987, 44640), (9120, 43989), (9405, 42656), (9424, 42570), (9460, 42408), (9804, 40920), (10032, 39990), (10230, 39216), (10320, 38874), (10602, 37840), (10664, 37620), (10912, 36765), (11160, 35948), (11352, 35340), (11780, 34056), (11997, 33440), (12255, 32736), (12276, 32680), (12384, 32395), (12540, 31992), (12958, 30960), (13072, 30690), (13330, 30096), (13640, 29412), (13680, 29326), (14136, 28380), (14190, 28272), (14663, 27360), (14706, 27280), (14880, 26961), (15048, 26660), (15136, 26505), (15345, 26144), (15480, 25916), (15840, 25327), (15996, 25080), (16340, 24552), (16368, 24510), (16720, 23994), (17028, 23560), (17670, 22704), (17974, 22320), (18810, 21328), (18848, 21285), (18920, 21204), (19437, 20640), (19608, 20460), (19995, 20064)]