142578660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1106

約数の個数: 192

約数和(自身を含む): 508999680

約数和(自身を除く): 366421020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 646, 665, 714, 798, 969, 1020, 1051, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2102, 2261, 2380, 2660, 3153, 3230, 3570, 3876, 3990, 4204, 4522, 4845, 5255, 6306, 6460, 6783, 7140, 7357, 7980, 9044, 9690, 10510, 11305, 12612, 13566, 14714, 15765, 17867, 19380, 19969, 21020, 22071, 22610, 27132, 29428, 31530, 33915, 35734, 36785, 39938, 44142, 45220, 53601, 59907, 63060, 67830, 71468, 73570, 79876, 88284, 89335, 99845, 107202, 110355, 119814, 125069, 135660, 139783, 147140, 178670, 199690, 214404, 220710, 239628, 250138, 268005, 279566, 299535, 339473, 357340, 375207, 399380, 419349, 441420, 500276, 536010, 559132, 599070, 625345, 678946, 698915, 750414, 838698, 1018419, 1072020, 1198140, 1250690, 1357892, 1397830, 1500828, 1677396, 1697365, 1876035, 2036838, 2096745, 2376311, 2501380, 2795660, 3394730, 3752070, 4073676, 4193490, 4752622, 5092095, 6789460, 7128933, 7504140, 8386980, 9505244, 10184190, 11881555, 14257866, 20368380, 23763110, 28515732, 35644665, 47526220, 71289330, 142578660]

約数ペア:

[(1, 142578660), (2, 71289330), (3, 47526220), (4, 35644665), (5, 28515732), (6, 23763110), (7, 20368380), (10, 14257866), (12, 11881555), (14, 10184190), (15, 9505244), (17, 8386980), (19, 7504140), (20, 7128933), (21, 6789460), (28, 5092095), (30, 4752622), (34, 4193490), (35, 4073676), (38, 3752070), (42, 3394730), (51, 2795660), (57, 2501380), (60, 2376311), (68, 2096745), (70, 2036838), (76, 1876035), (84, 1697365), (85, 1677396), (95, 1500828), (102, 1397830), (105, 1357892), (114, 1250690), (119, 1198140), (133, 1072020), (140, 1018419), (170, 838698), (190, 750414), (204, 698915), (210, 678946), (228, 625345), (238, 599070), (255, 559132), (266, 536010), (285, 500276), (323, 441420), (340, 419349), (357, 399380), (380, 375207), (399, 357340), (420, 339473), (476, 299535), (510, 279566), (532, 268005), (570, 250138), (595, 239628), (646, 220710), (665, 214404), (714, 199690), (798, 178670), (969, 147140), (1020, 139783), (1051, 135660), (1140, 125069), (1190, 119814), (1292, 110355), (1330, 107202), (1428, 99845), (1596, 89335), (1615, 88284), (1785, 79876), (1938, 73570), (1995, 71468), (2102, 67830), (2261, 63060), (2380, 59907), (2660, 53601), (3153, 45220), (3230, 44142), (3570, 39938), (3876, 36785), (3990, 35734), (4204, 33915), (4522, 31530), (4845, 29428), (5255, 27132), (6306, 22610), (6460, 22071), (6783, 21020), (7140, 19969), (7357, 19380), (7980, 17867), (9044, 15765), (9690, 14714), (10510, 13566), (11305, 12612)]