40079880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 147744000

約数和(自身を除く): 107664120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 51, 54, 59, 60, 68, 72, 74, 85, 90, 102, 108, 111, 118, 120, 135, 136, 148, 153, 170, 177, 180, 185, 204, 216, 222, 236, 255, 270, 295, 296, 306, 333, 340, 354, 360, 370, 408, 444, 459, 472, 510, 531, 540, 555, 590, 612, 629, 666, 680, 708, 740, 765, 885, 888, 918, 999, 1003, 1020, 1062, 1080, 1110, 1180, 1224, 1258, 1332, 1416, 1480, 1530, 1593, 1665, 1770, 1836, 1887, 1998, 2006, 2040, 2124, 2183, 2220, 2295, 2360, 2516, 2655, 2664, 3009, 3060, 3145, 3186, 3330, 3540, 3672, 3774, 3996, 4012, 4248, 4366, 4440, 4590, 4995, 5015, 5032, 5310, 5661, 6018, 6120, 6290, 6372, 6549, 6660, 7080, 7548, 7965, 7992, 8024, 8732, 9027, 9180, 9435, 9990, 10030, 10620, 10915, 11322, 12036, 12580, 12744, 13098, 13320, 15045, 15096, 15930, 16983, 17464, 18054, 18360, 18870, 19647, 19980, 20060, 21240, 21830, 22644, 24072, 25160, 26196, 27081, 28305, 30090, 31860, 32745, 33966, 36108, 37111, 37740, 39294, 39960, 40120, 43660, 45135, 45288, 52392, 54162, 56610, 58941, 60180, 63720, 65490, 67932, 72216, 74222, 75480, 78588, 84915, 87320, 90270, 98235, 108324, 111333, 113220, 117882, 120360, 130980, 135405, 135864, 148444, 157176, 169830, 180540, 185555, 196470, 216648, 222666, 226440, 235764, 261960, 270810, 294705, 296888, 333999, 339660, 361080, 371110, 392940, 445332, 471528, 541620, 556665, 589410, 667998, 679320, 742220, 785880, 890664, 1001997, 1083240, 1113330, 1178820, 1335996, 1484440, 1669995, 2003994, 2226660, 2357640, 2671992, 3339990, 4007988, 4453320, 5009985, 6679980, 8015976, 10019970, 13359960, 20039940, 40079880]

約数ペア:

[(1, 40079880), (2, 20039940), (3, 13359960), (4, 10019970), (5, 8015976), (6, 6679980), (8, 5009985), (9, 4453320), (10, 4007988), (12, 3339990), (15, 2671992), (17, 2357640), (18, 2226660), (20, 2003994), (24, 1669995), (27, 1484440), (30, 1335996), (34, 1178820), (36, 1113330), (37, 1083240), (40, 1001997), (45, 890664), (51, 785880), (54, 742220), (59, 679320), (60, 667998), (68, 589410), (72, 556665), (74, 541620), (85, 471528), (90, 445332), (102, 392940), (108, 371110), (111, 361080), (118, 339660), (120, 333999), (135, 296888), (136, 294705), (148, 270810), (153, 261960), (170, 235764), (177, 226440), (180, 222666), (185, 216648), (204, 196470), (216, 185555), (222, 180540), (236, 169830), (255, 157176), (270, 148444), (295, 135864), (296, 135405), (306, 130980), (333, 120360), (340, 117882), (354, 113220), (360, 111333), (370, 108324), (408, 98235), (444, 90270), (459, 87320), (472, 84915), (510, 78588), (531, 75480), (540, 74222), (555, 72216), (590, 67932), (612, 65490), (629, 63720), (666, 60180), (680, 58941), (708, 56610), (740, 54162), (765, 52392), (885, 45288), (888, 45135), (918, 43660), (999, 40120), (1003, 39960), (1020, 39294), (1062, 37740), (1080, 37111), (1110, 36108), (1180, 33966), (1224, 32745), (1258, 31860), (1332, 30090), (1416, 28305), (1480, 27081), (1530, 26196), (1593, 25160), (1665, 24072), (1770, 22644), (1836, 21830), (1887, 21240), (1998, 20060), (2006, 19980), (2040, 19647), (2124, 18870), (2183, 18360), (2220, 18054), (2295, 17464), (2360, 16983), (2516, 15930), (2655, 15096), (2664, 15045), (3009, 13320), (3060, 13098), (3145, 12744), (3186, 12580), (3330, 12036), (3540, 11322), (3672, 10915), (3774, 10620), (3996, 10030), (4012, 9990), (4248, 9435), (4366, 9180), (4440, 9027), (4590, 8732), (4995, 8024), (5015, 7992), (5032, 7965), (5310, 7548), (5661, 7080), (6018, 6660), (6120, 6549), (6290, 6372)]