17101920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 43861920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 66, 79, 80, 82, 88, 96, 110, 120, 123, 132, 158, 160, 164, 165, 176, 205, 220, 237, 240, 246, 264, 316, 328, 330, 352, 395, 410, 440, 451, 474, 480, 492, 528, 615, 632, 656, 660, 790, 820, 869, 880, 902, 948, 984, 1056, 1185, 1230, 1264, 1312, 1320, 1353, 1580, 1640, 1738, 1760, 1804, 1896, 1968, 2255, 2370, 2460, 2528, 2607, 2640, 2706, 3160, 3239, 3280, 3476, 3608, 3792, 3936, 4345, 4510, 4740, 4920, 5214, 5280, 5412, 6320, 6478, 6560, 6765, 6952, 7216, 7584, 8690, 9020, 9480, 9717, 9840, 10428, 10824, 12640, 12956, 13035, 13530, 13904, 14432, 16195, 17380, 18040, 18960, 19434, 19680, 20856, 21648, 25912, 26070, 27060, 27808, 32390, 34760, 35629, 36080, 37920, 38868, 41712, 43296, 48585, 51824, 52140, 54120, 64780, 69520, 71258, 72160, 77736, 83424, 97170, 103648, 104280, 106887, 108240, 129560, 139040, 142516, 155472, 178145, 194340, 208560, 213774, 216480, 259120, 285032, 310944, 356290, 388680, 417120, 427548, 518240, 534435, 570064, 712580, 777360, 855096, 1068870, 1140128, 1425160, 1554720, 1710192, 2137740, 2850320, 3420384, 4275480, 5700640, 8550960, 17101920]

約数ペア:

[(1, 17101920), (2, 8550960), (3, 5700640), (4, 4275480), (5, 3420384), (6, 2850320), (8, 2137740), (10, 1710192), (11, 1554720), (12, 1425160), (15, 1140128), (16, 1068870), (20, 855096), (22, 777360), (24, 712580), (30, 570064), (32, 534435), (33, 518240), (40, 427548), (41, 417120), (44, 388680), (48, 356290), (55, 310944), (60, 285032), (66, 259120), (79, 216480), (80, 213774), (82, 208560), (88, 194340), (96, 178145), (110, 155472), (120, 142516), (123, 139040), (132, 129560), (158, 108240), (160, 106887), (164, 104280), (165, 103648), (176, 97170), (205, 83424), (220, 77736), (237, 72160), (240, 71258), (246, 69520), (264, 64780), (316, 54120), (328, 52140), (330, 51824), (352, 48585), (395, 43296), (410, 41712), (440, 38868), (451, 37920), (474, 36080), (480, 35629), (492, 34760), (528, 32390), (615, 27808), (632, 27060), (656, 26070), (660, 25912), (790, 21648), (820, 20856), (869, 19680), (880, 19434), (902, 18960), (948, 18040), (984, 17380), (1056, 16195), (1185, 14432), (1230, 13904), (1264, 13530), (1312, 13035), (1320, 12956), (1353, 12640), (1580, 10824), (1640, 10428), (1738, 9840), (1760, 9717), (1804, 9480), (1896, 9020), (1968, 8690), (2255, 7584), (2370, 7216), (2460, 6952), (2528, 6765), (2607, 6560), (2640, 6478), (2706, 6320), (3160, 5412), (3239, 5280), (3280, 5214), (3476, 4920), (3608, 4740), (3792, 4510), (3936, 4345)]