279110760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 938174400

約数和(自身を除く): 659063640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 361, 379, 380, 408, 456, 510, 570, 646, 680, 722, 758, 760, 969, 1020, 1083, 1137, 1140, 1292, 1444, 1516, 1615, 1805, 1895, 1938, 2040, 2166, 2274, 2280, 2584, 2888, 3032, 3230, 3610, 3790, 3876, 4332, 4548, 4845, 5415, 5685, 6137, 6443, 6460, 7201, 7220, 7580, 7752, 8664, 9096, 9690, 10830, 11370, 12274, 12886, 12920, 14402, 14440, 15160, 18411, 19329, 19380, 21603, 21660, 22740, 24548, 25772, 28804, 30685, 32215, 36005, 36822, 38658, 38760, 43206, 43320, 45480, 49096, 51544, 57608, 61370, 64430, 72010, 73644, 77316, 86412, 92055, 96645, 108015, 122417, 122740, 128860, 136819, 144020, 147288, 154632, 172824, 184110, 193290, 216030, 244834, 245480, 257720, 273638, 288040, 367251, 368220, 386580, 410457, 432060, 489668, 547276, 612085, 684095, 734502, 736440, 773160, 820914, 864120, 979336, 1094552, 1224170, 1368190, 1469004, 1641828, 1836255, 2052285, 2325923, 2448340, 2736380, 2938008, 3283656, 3672510, 4104570, 4651846, 4896680, 5472760, 6977769, 7345020, 8209140, 9303692, 11629615, 13955538, 14690040, 16418280, 18607384, 23259230, 27911076, 34888845, 46518460, 55822152, 69777690, 93036920, 139555380, 279110760]

約数ペア:

[(1, 279110760), (2, 139555380), (3, 93036920), (4, 69777690), (5, 55822152), (6, 46518460), (8, 34888845), (10, 27911076), (12, 23259230), (15, 18607384), (17, 16418280), (19, 14690040), (20, 13955538), (24, 11629615), (30, 9303692), (34, 8209140), (38, 7345020), (40, 6977769), (51, 5472760), (57, 4896680), (60, 4651846), (68, 4104570), (76, 3672510), (85, 3283656), (95, 2938008), (102, 2736380), (114, 2448340), (120, 2325923), (136, 2052285), (152, 1836255), (170, 1641828), (190, 1469004), (204, 1368190), (228, 1224170), (255, 1094552), (285, 979336), (323, 864120), (340, 820914), (361, 773160), (379, 736440), (380, 734502), (408, 684095), (456, 612085), (510, 547276), (570, 489668), (646, 432060), (680, 410457), (722, 386580), (758, 368220), (760, 367251), (969, 288040), (1020, 273638), (1083, 257720), (1137, 245480), (1140, 244834), (1292, 216030), (1444, 193290), (1516, 184110), (1615, 172824), (1805, 154632), (1895, 147288), (1938, 144020), (2040, 136819), (2166, 128860), (2274, 122740), (2280, 122417), (2584, 108015), (2888, 96645), (3032, 92055), (3230, 86412), (3610, 77316), (3790, 73644), (3876, 72010), (4332, 64430), (4548, 61370), (4845, 57608), (5415, 51544), (5685, 49096), (6137, 45480), (6443, 43320), (6460, 43206), (7201, 38760), (7220, 38658), (7580, 36822), (7752, 36005), (8664, 32215), (9096, 30685), (9690, 28804), (10830, 25772), (11370, 24548), (12274, 22740), (12886, 21660), (12920, 21603), (14402, 19380), (14440, 19329), (15160, 18411)]