189828240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 712061568

約数和(自身を除く): 522233328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 313, 336, 361, 380, 399, 420, 456, 532, 560, 570, 626, 665, 722, 760, 798, 840, 912, 939, 1064, 1083, 1140, 1252, 1330, 1444, 1520, 1565, 1596, 1680, 1805, 1878, 1995, 2128, 2166, 2191, 2280, 2504, 2527, 2660, 2888, 3130, 3192, 3610, 3756, 3990, 4332, 4382, 4560, 4695, 5008, 5054, 5320, 5415, 5776, 5947, 6260, 6384, 6573, 7220, 7512, 7581, 7980, 8664, 8764, 9390, 10108, 10640, 10830, 10955, 11894, 12520, 12635, 13146, 14440, 15024, 15162, 15960, 17328, 17528, 17841, 18780, 20216, 21660, 21910, 23788, 25040, 25270, 26292, 28880, 29735, 30324, 31920, 32865, 35056, 35682, 37560, 37905, 40432, 41629, 43320, 43820, 47576, 50540, 52584, 59470, 60648, 65730, 71364, 75120, 75810, 83258, 86640, 87640, 89205, 95152, 101080, 105168, 112993, 118940, 121296, 124887, 131460, 142728, 151620, 166516, 175280, 178410, 202160, 208145, 225986, 237880, 249774, 262920, 285456, 303240, 333032, 338979, 356820, 416290, 451972, 475760, 499548, 525840, 564965, 606480, 624435, 666064, 677958, 713640, 790951, 832580, 903944, 999096, 1129930, 1248870, 1355916, 1427280, 1581902, 1665160, 1694895, 1807888, 1998192, 2259860, 2372853, 2497740, 2711832, 3163804, 3330320, 3389790, 3954755, 4519720, 4745706, 4995480, 5423664, 6327608, 6779580, 7909510, 9039440, 9491412, 9990960, 11864265, 12655216, 13559160, 15819020, 18982824, 23728530, 27118320, 31638040, 37965648, 47457060, 63276080, 94914120, 189828240]

約数ペア:

[(1, 189828240), (2, 94914120), (3, 63276080), (4, 47457060), (5, 37965648), (6, 31638040), (7, 27118320), (8, 23728530), (10, 18982824), (12, 15819020), (14, 13559160), (15, 12655216), (16, 11864265), (19, 9990960), (20, 9491412), (21, 9039440), (24, 7909510), (28, 6779580), (30, 6327608), (35, 5423664), (38, 4995480), (40, 4745706), (42, 4519720), (48, 3954755), (56, 3389790), (57, 3330320), (60, 3163804), (70, 2711832), (76, 2497740), (80, 2372853), (84, 2259860), (95, 1998192), (105, 1807888), (112, 1694895), (114, 1665160), (120, 1581902), (133, 1427280), (140, 1355916), (152, 1248870), (168, 1129930), (190, 999096), (210, 903944), (228, 832580), (240, 790951), (266, 713640), (280, 677958), (285, 666064), (304, 624435), (313, 606480), (336, 564965), (361, 525840), (380, 499548), (399, 475760), (420, 451972), (456, 416290), (532, 356820), (560, 338979), (570, 333032), (626, 303240), (665, 285456), (722, 262920), (760, 249774), (798, 237880), (840, 225986), (912, 208145), (939, 202160), (1064, 178410), (1083, 175280), (1140, 166516), (1252, 151620), (1330, 142728), (1444, 131460), (1520, 124887), (1565, 121296), (1596, 118940), (1680, 112993), (1805, 105168), (1878, 101080), (1995, 95152), (2128, 89205), (2166, 87640), (2191, 86640), (2280, 83258), (2504, 75810), (2527, 75120), (2660, 71364), (2888, 65730), (3130, 60648), (3192, 59470), (3610, 52584), (3756, 50540), (3990, 47576), (4332, 43820), (4382, 43320), (4560, 41629), (4695, 40432), (5008, 37905), (5054, 37560), (5320, 35682), (5415, 35056), (5776, 32865), (5947, 31920), (6260, 30324), (6384, 29735), (6573, 28880), (7220, 26292), (7512, 25270), (7581, 25040), (7980, 23788), (8664, 21910), (8764, 21660), (9390, 20216), (10108, 18780), (10640, 17841), (10830, 17528), (10955, 17328), (11894, 15960), (12520, 15162), (12635, 15024), (13146, 14440)]