445156320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 288

約数和(自身を含む): 1695955968

約数和(自身を除く): 1250799648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 361, 367, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 722, 734, 760, 798, 840, 912, 1064, 1083, 1101, 1120, 1140, 1330, 1444, 1468, 1520, 1596, 1680, 1805, 1824, 1835, 1995, 2128, 2166, 2202, 2280, 2527, 2569, 2660, 2888, 2936, 3040, 3192, 3360, 3610, 3670, 3990, 4256, 4332, 4404, 4560, 5054, 5138, 5320, 5415, 5505, 5776, 5872, 6384, 6973, 7220, 7340, 7581, 7707, 7980, 8664, 8808, 9120, 10108, 10276, 10640, 10830, 11010, 11552, 11744, 12635, 12768, 12845, 13946, 14440, 14680, 15162, 15414, 15960, 17328, 17616, 20216, 20552, 20919, 21280, 21660, 22020, 25270, 25690, 27892, 28880, 29360, 30324, 30828, 31920, 34656, 34865, 35232, 37905, 38535, 40432, 41104, 41838, 43320, 44040, 48811, 50540, 51380, 55784, 57760, 58720, 60648, 61656, 63840, 69730, 75810, 77070, 80864, 82208, 83676, 86640, 88080, 97622, 101080, 102760, 104595, 111568, 121296, 123312, 132487, 139460, 146433, 151620, 154140, 167352, 173280, 176160, 195244, 202160, 205520, 209190, 223136, 242592, 244055, 246624, 264974, 278920, 292866, 303240, 308280, 334704, 390488, 397461, 404320, 411040, 418380, 488110, 529948, 557840, 585732, 606480, 616560, 662435, 669408, 732165, 780976, 794922, 836760, 927409, 976220, 1059896, 1115680, 1171464, 1212960, 1233120, 1324870, 1464330, 1561952, 1589844, 1673520, 1854818, 1952440, 1987305, 2119792, 2342928, 2649740, 2782227, 2928660, 3179688, 3347040, 3709636, 3904880, 3974610, 4239584, 4637045, 4685856, 5299480, 5564454, 5857320, 6359376, 7419272, 7809760, 7949220, 9274090, 10598960, 11128908, 11714640, 12718752, 13911135, 14838544, 15898440, 18548180, 21197920, 22257816, 23429280, 27822270, 29677088, 31796880, 37096360, 44515632, 55644540, 63593760, 74192720, 89031264, 111289080, 148385440, 222578160, 445156320]

約数ペア:

[(1, 445156320), (2, 222578160), (3, 148385440), (4, 111289080), (5, 89031264), (6, 74192720), (7, 63593760), (8, 55644540), (10, 44515632), (12, 37096360), (14, 31796880), (15, 29677088), (16, 27822270), (19, 23429280), (20, 22257816), (21, 21197920), (24, 18548180), (28, 15898440), (30, 14838544), (32, 13911135), (35, 12718752), (38, 11714640), (40, 11128908), (42, 10598960), (48, 9274090), (56, 7949220), (57, 7809760), (60, 7419272), (70, 6359376), (76, 5857320), (80, 5564454), (84, 5299480), (95, 4685856), (96, 4637045), (105, 4239584), (112, 3974610), (114, 3904880), (120, 3709636), (133, 3347040), (140, 3179688), (152, 2928660), (160, 2782227), (168, 2649740), (190, 2342928), (210, 2119792), (224, 1987305), (228, 1952440), (240, 1854818), (266, 1673520), (280, 1589844), (285, 1561952), (304, 1464330), (336, 1324870), (361, 1233120), (367, 1212960), (380, 1171464), (399, 1115680), (420, 1059896), (456, 976220), (480, 927409), (532, 836760), (560, 794922), (570, 780976), (608, 732165), (665, 669408), (672, 662435), (722, 616560), (734, 606480), (760, 585732), (798, 557840), (840, 529948), (912, 488110), (1064, 418380), (1083, 411040), (1101, 404320), (1120, 397461), (1140, 390488), (1330, 334704), (1444, 308280), (1468, 303240), (1520, 292866), (1596, 278920), (1680, 264974), (1805, 246624), (1824, 244055), (1835, 242592), (1995, 223136), (2128, 209190), (2166, 205520), (2202, 202160), (2280, 195244), (2527, 176160), (2569, 173280), (2660, 167352), (2888, 154140), (2936, 151620), (3040, 146433), (3192, 139460), (3360, 132487), (3610, 123312), (3670, 121296), (3990, 111568), (4256, 104595), (4332, 102760), (4404, 101080), (4560, 97622), (5054, 88080), (5138, 86640), (5320, 83676), (5415, 82208), (5505, 80864), (5776, 77070), (5872, 75810), (6384, 69730), (6973, 63840), (7220, 61656), (7340, 60648), (7581, 58720), (7707, 57760), (7980, 55784), (8664, 51380), (8808, 50540), (9120, 48811), (10108, 44040), (10276, 43320), (10640, 41838), (10830, 41104), (11010, 40432), (11552, 38535), (11744, 37905), (12635, 35232), (12768, 34865), (12845, 34656), (13946, 31920), (14440, 30828), (14680, 30324), (15162, 29360), (15414, 28880), (15960, 27892), (17328, 25690), (17616, 25270), (20216, 22020), (20552, 21660), (20919, 21280)]