148428280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 453136320

約数和(自身を除く): 304708040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 280, 286, 308, 337, 364, 385, 440, 455, 484, 520, 572, 605, 616, 674, 715, 728, 770, 847, 910, 968, 1001, 1144, 1210, 1348, 1430, 1540, 1573, 1685, 1694, 1820, 2002, 2359, 2420, 2696, 2860, 3080, 3146, 3370, 3388, 3640, 3707, 4004, 4235, 4381, 4718, 4840, 5005, 5720, 6292, 6740, 6776, 7414, 7865, 8008, 8470, 8762, 9436, 10010, 11011, 11795, 12584, 13480, 14828, 15730, 16940, 17524, 18535, 18872, 20020, 21905, 22022, 23590, 25949, 29656, 30667, 31460, 33880, 35048, 37070, 40040, 40777, 43810, 44044, 47180, 48191, 51898, 55055, 61334, 62920, 74140, 81554, 87620, 88088, 94360, 96382, 103796, 110110, 122668, 129745, 148280, 153335, 163108, 175240, 192764, 203885, 207592, 220220, 240955, 245336, 259490, 285439, 306670, 326216, 337337, 385528, 407770, 440440, 481910, 518980, 530101, 570878, 613340, 674674, 815540, 963820, 1037960, 1060202, 1141756, 1226680, 1349348, 1427195, 1631080, 1686685, 1927640, 2120404, 2283512, 2650505, 2698696, 2854390, 3373370, 3710707, 4240808, 5301010, 5708780, 6746740, 7421414, 10602020, 11417560, 13493480, 14842828, 18553535, 21204040, 29685656, 37107070, 74214140, 148428280]

約数ペア:

[(1, 148428280), (2, 74214140), (4, 37107070), (5, 29685656), (7, 21204040), (8, 18553535), (10, 14842828), (11, 13493480), (13, 11417560), (14, 10602020), (20, 7421414), (22, 6746740), (26, 5708780), (28, 5301010), (35, 4240808), (40, 3710707), (44, 3373370), (52, 2854390), (55, 2698696), (56, 2650505), (65, 2283512), (70, 2120404), (77, 1927640), (88, 1686685), (91, 1631080), (104, 1427195), (110, 1349348), (121, 1226680), (130, 1141756), (140, 1060202), (143, 1037960), (154, 963820), (182, 815540), (220, 674674), (242, 613340), (260, 570878), (280, 530101), (286, 518980), (308, 481910), (337, 440440), (364, 407770), (385, 385528), (440, 337337), (455, 326216), (484, 306670), (520, 285439), (572, 259490), (605, 245336), (616, 240955), (674, 220220), (715, 207592), (728, 203885), (770, 192764), (847, 175240), (910, 163108), (968, 153335), (1001, 148280), (1144, 129745), (1210, 122668), (1348, 110110), (1430, 103796), (1540, 96382), (1573, 94360), (1685, 88088), (1694, 87620), (1820, 81554), (2002, 74140), (2359, 62920), (2420, 61334), (2696, 55055), (2860, 51898), (3080, 48191), (3146, 47180), (3370, 44044), (3388, 43810), (3640, 40777), (3707, 40040), (4004, 37070), (4235, 35048), (4381, 33880), (4718, 31460), (4840, 30667), (5005, 29656), (5720, 25949), (6292, 23590), (6740, 22022), (6776, 21905), (7414, 20020), (7865, 18872), (8008, 18535), (8470, 17524), (8762, 16940), (9436, 15730), (10010, 14828), (11011, 13480), (11795, 12584)]