400053360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 1519902720

約数和(自身を除く): 1119849360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 83, 84, 95, 105, 112, 114, 120, 133, 140, 151, 152, 166, 168, 190, 210, 228, 240, 249, 266, 280, 285, 302, 304, 332, 336, 380, 399, 415, 420, 453, 456, 498, 532, 560, 570, 581, 604, 664, 665, 755, 760, 798, 830, 840, 906, 912, 996, 1057, 1064, 1140, 1162, 1208, 1245, 1328, 1330, 1510, 1520, 1577, 1596, 1660, 1680, 1743, 1812, 1992, 1995, 2114, 2128, 2265, 2280, 2324, 2416, 2490, 2660, 2869, 2905, 3020, 3154, 3171, 3192, 3320, 3486, 3624, 3984, 3990, 4228, 4530, 4560, 4648, 4731, 4980, 5285, 5320, 5738, 5810, 6040, 6308, 6342, 6384, 6640, 6972, 7248, 7885, 7980, 8456, 8607, 8715, 9060, 9296, 9462, 9960, 10570, 10640, 11039, 11476, 11620, 12080, 12533, 12616, 12684, 13944, 14345, 15770, 15855, 15960, 16912, 17214, 17430, 18120, 18924, 19920, 20083, 21140, 22078, 22952, 23240, 23655, 25066, 25232, 25368, 27888, 28690, 31540, 31710, 31920, 33117, 34428, 34860, 36240, 37599, 37848, 40166, 42280, 43035, 44156, 45904, 46480, 47310, 50132, 50736, 55195, 57380, 60249, 62665, 63080, 63420, 66234, 68856, 69720, 75198, 75696, 80332, 84560, 86070, 87731, 88312, 94620, 100264, 100415, 110390, 114760, 120498, 125330, 126160, 126840, 132468, 137712, 139440, 150396, 160664, 165585, 172140, 175462, 176624, 187995, 189240, 200528, 200830, 220780, 229520, 238127, 240996, 250660, 253680, 263193, 264936, 300792, 301245, 321328, 331170, 344280, 350924, 375990, 378480, 401660, 438655, 441560, 476254, 481992, 501320, 526386, 529872, 601584, 602490, 662340, 688560, 701848, 714381, 751980, 803320, 877310, 883120, 952508, 963984, 1002640, 1052772, 1190635, 1204980, 1315965, 1324680, 1403696, 1428762, 1503960, 1606640, 1666889, 1754620, 1905016, 2105544, 2381270, 2409960, 2631930, 2649360, 2857524, 3007920, 3333778, 3509240, 3571905, 3810032, 4211088, 4762540, 4819920, 5000667, 5263860, 5715048, 6667556, 7018480, 7143810, 8334445, 9525080, 10001334, 10527720, 11430096, 13335112, 14287620, 16668890, 19050160, 20002668, 21055440, 25003335, 26670224, 28575240, 33337780, 40005336, 50006670, 57150480, 66675560, 80010672, 100013340, 133351120, 200026680, 400053360]

約数ペア:

[(1, 400053360), (2, 200026680), (3, 133351120), (4, 100013340), (5, 80010672), (6, 66675560), (7, 57150480), (8, 50006670), (10, 40005336), (12, 33337780), (14, 28575240), (15, 26670224), (16, 25003335), (19, 21055440), (20, 20002668), (21, 19050160), (24, 16668890), (28, 14287620), (30, 13335112), (35, 11430096), (38, 10527720), (40, 10001334), (42, 9525080), (48, 8334445), (56, 7143810), (57, 7018480), (60, 6667556), (70, 5715048), (76, 5263860), (80, 5000667), (83, 4819920), (84, 4762540), (95, 4211088), (105, 3810032), (112, 3571905), (114, 3509240), (120, 3333778), (133, 3007920), (140, 2857524), (151, 2649360), (152, 2631930), (166, 2409960), (168, 2381270), (190, 2105544), (210, 1905016), (228, 1754620), (240, 1666889), (249, 1606640), (266, 1503960), (280, 1428762), (285, 1403696), (302, 1324680), (304, 1315965), (332, 1204980), (336, 1190635), (380, 1052772), (399, 1002640), (415, 963984), (420, 952508), (453, 883120), (456, 877310), (498, 803320), (532, 751980), (560, 714381), (570, 701848), (581, 688560), (604, 662340), (664, 602490), (665, 601584), (755, 529872), (760, 526386), (798, 501320), (830, 481992), (840, 476254), (906, 441560), (912, 438655), (996, 401660), (1057, 378480), (1064, 375990), (1140, 350924), (1162, 344280), (1208, 331170), (1245, 321328), (1328, 301245), (1330, 300792), (1510, 264936), (1520, 263193), (1577, 253680), (1596, 250660), (1660, 240996), (1680, 238127), (1743, 229520), (1812, 220780), (1992, 200830), (1995, 200528), (2114, 189240), (2128, 187995), (2265, 176624), (2280, 175462), (2324, 172140), (2416, 165585), (2490, 160664), (2660, 150396), (2869, 139440), (2905, 137712), (3020, 132468), (3154, 126840), (3171, 126160), (3192, 125330), (3320, 120498), (3486, 114760), (3624, 110390), (3984, 100415), (3990, 100264), (4228, 94620), (4530, 88312), (4560, 87731), (4648, 86070), (4731, 84560), (4980, 80332), (5285, 75696), (5320, 75198), (5738, 69720), (5810, 68856), (6040, 66234), (6308, 63420), (6342, 63080), (6384, 62665), (6640, 60249), (6972, 57380), (7248, 55195), (7885, 50736), (7980, 50132), (8456, 47310), (8607, 46480), (8715, 45904), (9060, 44156), (9296, 43035), (9462, 42280), (9960, 40166), (10570, 37848), (10640, 37599), (11039, 36240), (11476, 34860), (11620, 34428), (12080, 33117), (12533, 31920), (12616, 31710), (12684, 31540), (13944, 28690), (14345, 27888), (15770, 25368), (15855, 25232), (15960, 25066), (16912, 23655), (17214, 23240), (17430, 22952), (18120, 22078), (18924, 21140), (19920, 20083)]