303906360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 959040000

約数和(自身を除く): 655133640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 149, 184, 230, 276, 298, 345, 447, 460, 552, 596, 690, 739, 745, 894, 920, 1192, 1380, 1478, 1490, 1788, 2217, 2235, 2760, 2956, 2980, 3427, 3576, 3695, 4434, 4470, 5912, 5960, 6854, 7390, 8868, 8940, 10281, 11085, 13708, 14780, 16997, 17135, 17736, 17880, 20562, 22170, 27416, 29560, 33994, 34270, 41124, 44340, 50991, 51405, 67988, 68540, 82248, 84985, 88680, 101982, 102810, 110111, 135976, 137080, 169970, 203964, 205620, 220222, 254955, 330333, 339940, 407928, 411240, 440444, 509910, 550555, 660666, 679880, 880888, 1019820, 1101110, 1321332, 1651665, 2039640, 2202220, 2532553, 2642664, 3303330, 4404440, 5065106, 6606660, 7597659, 10130212, 12662765, 13213320, 15195318, 20260424, 25325530, 30390636, 37988295, 50651060, 60781272, 75976590, 101302120, 151953180, 303906360]

約数ペア:

[(1, 303906360), (2, 151953180), (3, 101302120), (4, 75976590), (5, 60781272), (6, 50651060), (8, 37988295), (10, 30390636), (12, 25325530), (15, 20260424), (20, 15195318), (23, 13213320), (24, 12662765), (30, 10130212), (40, 7597659), (46, 6606660), (60, 5065106), (69, 4404440), (92, 3303330), (115, 2642664), (120, 2532553), (138, 2202220), (149, 2039640), (184, 1651665), (230, 1321332), (276, 1101110), (298, 1019820), (345, 880888), (447, 679880), (460, 660666), (552, 550555), (596, 509910), (690, 440444), (739, 411240), (745, 407928), (894, 339940), (920, 330333), (1192, 254955), (1380, 220222), (1478, 205620), (1490, 203964), (1788, 169970), (2217, 137080), (2235, 135976), (2760, 110111), (2956, 102810), (2980, 101982), (3427, 88680), (3576, 84985), (3695, 82248), (4434, 68540), (4470, 67988), (5912, 51405), (5960, 50991), (6854, 44340), (7390, 41124), (8868, 34270), (8940, 33994), (10281, 29560), (11085, 27416), (13708, 22170), (14780, 20562), (16997, 17880), (17135, 17736)]