142383720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 453340800

約数和(自身を除く): 310957080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 197, 228, 285, 317, 380, 394, 456, 570, 591, 634, 760, 788, 951, 985, 1140, 1182, 1268, 1576, 1585, 1902, 1970, 2280, 2364, 2536, 2955, 3170, 3743, 3804, 3940, 4728, 4755, 5910, 6023, 6340, 7486, 7608, 7880, 9510, 11229, 11820, 12046, 12680, 14972, 18069, 18715, 19020, 22458, 23640, 24092, 29944, 30115, 36138, 37430, 38040, 44916, 48184, 56145, 60230, 62449, 72276, 74860, 89832, 90345, 112290, 120460, 124898, 144552, 149720, 180690, 187347, 224580, 240920, 249796, 312245, 361380, 374694, 449160, 499592, 624490, 722760, 749388, 936735, 1186531, 1248980, 1498776, 1873470, 2373062, 2497960, 3559593, 3746940, 4746124, 5932655, 7119186, 7493880, 9492248, 11865310, 14238372, 17797965, 23730620, 28476744, 35595930, 47461240, 71191860, 142383720]

約数ペア:

[(1, 142383720), (2, 71191860), (3, 47461240), (4, 35595930), (5, 28476744), (6, 23730620), (8, 17797965), (10, 14238372), (12, 11865310), (15, 9492248), (19, 7493880), (20, 7119186), (24, 5932655), (30, 4746124), (38, 3746940), (40, 3559593), (57, 2497960), (60, 2373062), (76, 1873470), (95, 1498776), (114, 1248980), (120, 1186531), (152, 936735), (190, 749388), (197, 722760), (228, 624490), (285, 499592), (317, 449160), (380, 374694), (394, 361380), (456, 312245), (570, 249796), (591, 240920), (634, 224580), (760, 187347), (788, 180690), (951, 149720), (985, 144552), (1140, 124898), (1182, 120460), (1268, 112290), (1576, 90345), (1585, 89832), (1902, 74860), (1970, 72276), (2280, 62449), (2364, 60230), (2536, 56145), (2955, 48184), (3170, 44916), (3743, 38040), (3804, 37430), (3940, 36138), (4728, 30115), (4755, 29944), (5910, 24092), (6023, 23640), (6340, 22458), (7486, 19020), (7608, 18715), (7880, 18069), (9510, 14972), (11229, 12680), (11820, 12046)]