138382320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30347}}^1$

素因数の和:30382

約数の個数: 80

約数和(自身を含む): 451578240

約数和(自身を除く): 313195920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 30347, 60694, 91041, 121388, 151735, 182082, 242776, 303470, 364164, 455205, 485552, 576593, 606940, 728328, 910410, 1153186, 1213880, 1456656, 1729779, 1820820, 2306372, 2427760, 2882965, 3459558, 3641640, 4612744, 5765930, 6919116, 7283280, 8648895, 9225488, 11531860, 13838232, 17297790, 23063720, 27676464, 34595580, 46127440, 69191160, 138382320]

約数ペア:

[(1, 138382320), (2, 69191160), (3, 46127440), (4, 34595580), (5, 27676464), (6, 23063720), (8, 17297790), (10, 13838232), (12, 11531860), (15, 9225488), (16, 8648895), (19, 7283280), (20, 6919116), (24, 5765930), (30, 4612744), (38, 3641640), (40, 3459558), (48, 2882965), (57, 2427760), (60, 2306372), (76, 1820820), (80, 1729779), (95, 1456656), (114, 1213880), (120, 1153186), (152, 910410), (190, 728328), (228, 606940), (240, 576593), (285, 485552), (304, 455205), (380, 364164), (456, 303470), (570, 242776), (760, 182082), (912, 151735), (1140, 121388), (1520, 91041), (2280, 60694), (4560, 30347)]