279095760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1002

約数の個数: 160

約数和(自身を含む): 968628480

約数和(自身を除く): 689532720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 720, 785, 823, 942, 1080, 1256, 1413, 1570, 1646, 1884, 2160, 2355, 2469, 2512, 2826, 3140, 3292, 3768, 4115, 4239, 4710, 4938, 5652, 6280, 6584, 7065, 7407, 7536, 8230, 8478, 9420, 9876, 11304, 12345, 12560, 13168, 14130, 14814, 16460, 16956, 18840, 19752, 21195, 22221, 22608, 24690, 28260, 29628, 32920, 33912, 37035, 37680, 39504, 42390, 44442, 49380, 56520, 59256, 65840, 67824, 74070, 84780, 88884, 98760, 111105, 113040, 118512, 129211, 148140, 169560, 177768, 197520, 222210, 258422, 296280, 339120, 355536, 387633, 444420, 516844, 592560, 646055, 775266, 888840, 1033688, 1162899, 1292110, 1550532, 1777680, 1938165, 2067376, 2325798, 2584220, 3101064, 3488697, 3876330, 4651596, 5168440, 5814495, 6202128, 6977394, 7752660, 9303192, 10336880, 11628990, 13954788, 15505320, 17443485, 18606384, 23257980, 27909576, 31010640, 34886970, 46515960, 55819152, 69773940, 93031920, 139547880, 279095760]

約数ペア:

[(1, 279095760), (2, 139547880), (3, 93031920), (4, 69773940), (5, 55819152), (6, 46515960), (8, 34886970), (9, 31010640), (10, 27909576), (12, 23257980), (15, 18606384), (16, 17443485), (18, 15505320), (20, 13954788), (24, 11628990), (27, 10336880), (30, 9303192), (36, 7752660), (40, 6977394), (45, 6202128), (48, 5814495), (54, 5168440), (60, 4651596), (72, 3876330), (80, 3488697), (90, 3101064), (108, 2584220), (120, 2325798), (135, 2067376), (144, 1938165), (157, 1777680), (180, 1550532), (216, 1292110), (240, 1162899), (270, 1033688), (314, 888840), (360, 775266), (432, 646055), (471, 592560), (540, 516844), (628, 444420), (720, 387633), (785, 355536), (823, 339120), (942, 296280), (1080, 258422), (1256, 222210), (1413, 197520), (1570, 177768), (1646, 169560), (1884, 148140), (2160, 129211), (2355, 118512), (2469, 113040), (2512, 111105), (2826, 98760), (3140, 88884), (3292, 84780), (3768, 74070), (4115, 67824), (4239, 65840), (4710, 59256), (4938, 56520), (5652, 49380), (6280, 44442), (6584, 42390), (7065, 39504), (7407, 37680), (7536, 37035), (8230, 33912), (8478, 32920), (9420, 29628), (9876, 28260), (11304, 24690), (12345, 22608), (12560, 22221), (13168, 21195), (14130, 19752), (14814, 18840), (16460, 16956)]