225522780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 774144000

約数和(自身を除く): 548621220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 59, 60, 70, 76, 84, 95, 105, 114, 118, 133, 140, 177, 190, 210, 228, 236, 266, 285, 295, 354, 380, 399, 413, 420, 479, 532, 570, 590, 665, 708, 798, 826, 885, 958, 1121, 1140, 1180, 1239, 1330, 1437, 1596, 1652, 1770, 1916, 1995, 2065, 2242, 2395, 2478, 2660, 2874, 3353, 3363, 3540, 3990, 4130, 4484, 4790, 4956, 5605, 5748, 6195, 6706, 6726, 7185, 7847, 7980, 8260, 9101, 9580, 10059, 11210, 12390, 13412, 13452, 14370, 15694, 16765, 16815, 18202, 20118, 22420, 23541, 24780, 27303, 28261, 28740, 31388, 33530, 33630, 36404, 39235, 40236, 45505, 47082, 50295, 54606, 56522, 63707, 67060, 67260, 78470, 84783, 91010, 94164, 100590, 109212, 113044, 117705, 127414, 136515, 141305, 156940, 169566, 182020, 191121, 197827, 201180, 235410, 254828, 273030, 282610, 318535, 339132, 382242, 395654, 423915, 470820, 536959, 546060, 565220, 593481, 637070, 764484, 791308, 847830, 955605, 989135, 1073918, 1186962, 1274140, 1610877, 1695660, 1911210, 1978270, 2147836, 2373924, 2684795, 2967405, 3221754, 3758713, 3822420, 3956540, 5369590, 5934810, 6443508, 7517426, 8054385, 10739180, 11276139, 11869620, 15034852, 16108770, 18793565, 22552278, 32217540, 37587130, 45104556, 56380695, 75174260, 112761390, 225522780]

約数ペア:

[(1, 225522780), (2, 112761390), (3, 75174260), (4, 56380695), (5, 45104556), (6, 37587130), (7, 32217540), (10, 22552278), (12, 18793565), (14, 16108770), (15, 15034852), (19, 11869620), (20, 11276139), (21, 10739180), (28, 8054385), (30, 7517426), (35, 6443508), (38, 5934810), (42, 5369590), (57, 3956540), (59, 3822420), (60, 3758713), (70, 3221754), (76, 2967405), (84, 2684795), (95, 2373924), (105, 2147836), (114, 1978270), (118, 1911210), (133, 1695660), (140, 1610877), (177, 1274140), (190, 1186962), (210, 1073918), (228, 989135), (236, 955605), (266, 847830), (285, 791308), (295, 764484), (354, 637070), (380, 593481), (399, 565220), (413, 546060), (420, 536959), (479, 470820), (532, 423915), (570, 395654), (590, 382242), (665, 339132), (708, 318535), (798, 282610), (826, 273030), (885, 254828), (958, 235410), (1121, 201180), (1140, 197827), (1180, 191121), (1239, 182020), (1330, 169566), (1437, 156940), (1596, 141305), (1652, 136515), (1770, 127414), (1916, 117705), (1995, 113044), (2065, 109212), (2242, 100590), (2395, 94164), (2478, 91010), (2660, 84783), (2874, 78470), (3353, 67260), (3363, 67060), (3540, 63707), (3990, 56522), (4130, 54606), (4484, 50295), (4790, 47082), (4956, 45505), (5605, 40236), (5748, 39235), (6195, 36404), (6706, 33630), (6726, 33530), (7185, 31388), (7847, 28740), (7980, 28261), (8260, 27303), (9101, 24780), (9580, 23541), (10059, 22420), (11210, 20118), (12390, 18202), (13412, 16815), (13452, 16765), (14370, 15694)]