213936580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 578027520

約数和(自身を除く): 364090940

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 31, 38, 44, 52, 55, 62, 65, 76, 95, 110, 124, 127, 130, 143, 155, 190, 209, 220, 247, 254, 260, 286, 310, 341, 380, 403, 418, 494, 508, 572, 589, 620, 635, 682, 715, 806, 836, 988, 1045, 1178, 1235, 1270, 1364, 1397, 1430, 1612, 1651, 1705, 2015, 2090, 2356, 2413, 2470, 2540, 2717, 2794, 2860, 2945, 3302, 3410, 3937, 4030, 4180, 4433, 4826, 4940, 5434, 5588, 5890, 6479, 6604, 6820, 6985, 7657, 7874, 8060, 8255, 8866, 9652, 10868, 11780, 12065, 12958, 13585, 13970, 15314, 15748, 16510, 17732, 18161, 19685, 22165, 24130, 25916, 26543, 27170, 27940, 30628, 31369, 32395, 33020, 36322, 38285, 39370, 43307, 44330, 48260, 51181, 53086, 54340, 62738, 64790, 72644, 74803, 76570, 78740, 84227, 86614, 88660, 90805, 102362, 106172, 125476, 129580, 132715, 149606, 153140, 156845, 168454, 173228, 181610, 204724, 216535, 255905, 265430, 299212, 313690, 336908, 345059, 363220, 374015, 421135, 433070, 511810, 530860, 562991, 627380, 690118, 748030, 822833, 842270, 866140, 972439, 1023620, 1125982, 1380236, 1496060, 1645666, 1684540, 1725295, 1944878, 2251964, 2814955, 3291332, 3450590, 3889756, 4114165, 4862195, 5629910, 6901180, 8228330, 9724390, 10696829, 11259820, 16456660, 19448780, 21393658, 42787316, 53484145, 106968290, 213936580]

約数ペア:

[(1, 213936580), (2, 106968290), (4, 53484145), (5, 42787316), (10, 21393658), (11, 19448780), (13, 16456660), (19, 11259820), (20, 10696829), (22, 9724390), (26, 8228330), (31, 6901180), (38, 5629910), (44, 4862195), (52, 4114165), (55, 3889756), (62, 3450590), (65, 3291332), (76, 2814955), (95, 2251964), (110, 1944878), (124, 1725295), (127, 1684540), (130, 1645666), (143, 1496060), (155, 1380236), (190, 1125982), (209, 1023620), (220, 972439), (247, 866140), (254, 842270), (260, 822833), (286, 748030), (310, 690118), (341, 627380), (380, 562991), (403, 530860), (418, 511810), (494, 433070), (508, 421135), (572, 374015), (589, 363220), (620, 345059), (635, 336908), (682, 313690), (715, 299212), (806, 265430), (836, 255905), (988, 216535), (1045, 204724), (1178, 181610), (1235, 173228), (1270, 168454), (1364, 156845), (1397, 153140), (1430, 149606), (1612, 132715), (1651, 129580), (1705, 125476), (2015, 106172), (2090, 102362), (2356, 90805), (2413, 88660), (2470, 86614), (2540, 84227), (2717, 78740), (2794, 76570), (2860, 74803), (2945, 72644), (3302, 64790), (3410, 62738), (3937, 54340), (4030, 53086), (4180, 51181), (4433, 48260), (4826, 44330), (4940, 43307), (5434, 39370), (5588, 38285), (5890, 36322), (6479, 33020), (6604, 32395), (6820, 31369), (6985, 30628), (7657, 27940), (7874, 27170), (8060, 26543), (8255, 25916), (8866, 24130), (9652, 22165), (10868, 19685), (11780, 18161), (12065, 17732), (12958, 16510), (13585, 15748), (13970, 15314)]