298310040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 240

約数和(自身を含む): 1166972400

約数和(自身を除く): 868662360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1879, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3758, 3780, 3969, 4410, 4536, 5292, 5637, 5670, 5880, 6615, 7516, 7560, 7938, 8820, 9395, 10584, 11274, 11340, 13153, 13230, 15032, 15876, 16911, 17640, 18790, 19845, 22548, 22680, 26306, 26460, 28185, 31752, 33822, 37580, 39459, 39690, 45096, 50733, 52612, 52920, 56370, 65765, 67644, 75160, 78918, 79380, 84555, 92071, 101466, 105224, 112740, 118377, 131530, 135288, 152199, 157836, 158760, 169110, 184142, 197295, 202932, 225480, 236754, 253665, 263060, 276213, 304398, 315672, 338220, 355131, 368284, 394590, 405864, 460355, 473508, 507330, 526120, 552426, 591885, 608796, 676440, 710262, 736568, 760995, 789180, 828639, 920710, 947016, 1014660, 1065393, 1104852, 1183770, 1217592, 1381065, 1420524, 1521990, 1578360, 1657278, 1775655, 1841420, 2029320, 2130786, 2209704, 2367540, 2485917, 2762130, 2841048, 3043980, 3314556, 3551310, 3682840, 4143195, 4261572, 4735080, 4971834, 5326965, 5524260, 6087960, 6629112, 7102620, 7457751, 8286390, 8523144, 9943668, 10653930, 11048520, 12429585, 14205240, 14915502, 16572780, 19887336, 21307860, 24859170, 29831004, 33145560, 37288755, 42615720, 49718340, 59662008, 74577510, 99436680, 149155020, 298310040]

約数ペア:

[(1, 298310040), (2, 149155020), (3, 99436680), (4, 74577510), (5, 59662008), (6, 49718340), (7, 42615720), (8, 37288755), (9, 33145560), (10, 29831004), (12, 24859170), (14, 21307860), (15, 19887336), (18, 16572780), (20, 14915502), (21, 14205240), (24, 12429585), (27, 11048520), (28, 10653930), (30, 9943668), (35, 8523144), (36, 8286390), (40, 7457751), (42, 7102620), (45, 6629112), (49, 6087960), (54, 5524260), (56, 5326965), (60, 4971834), (63, 4735080), (70, 4261572), (72, 4143195), (81, 3682840), (84, 3551310), (90, 3314556), (98, 3043980), (105, 2841048), (108, 2762130), (120, 2485917), (126, 2367540), (135, 2209704), (140, 2130786), (147, 2029320), (162, 1841420), (168, 1775655), (180, 1657278), (189, 1578360), (196, 1521990), (210, 1420524), (216, 1381065), (245, 1217592), (252, 1183770), (270, 1104852), (280, 1065393), (294, 1014660), (315, 947016), (324, 920710), (360, 828639), (378, 789180), (392, 760995), (405, 736568), (420, 710262), (441, 676440), (490, 608796), (504, 591885), (540, 552426), (567, 526120), (588, 507330), (630, 473508), (648, 460355), (735, 405864), (756, 394590), (810, 368284), (840, 355131), (882, 338220), (945, 315672), (980, 304398), (1080, 276213), (1134, 263060), (1176, 253665), (1260, 236754), (1323, 225480), (1470, 202932), (1512, 197295), (1620, 184142), (1764, 169110), (1879, 158760), (1890, 157836), (1960, 152199), (2205, 135288), (2268, 131530), (2520, 118377), (2646, 112740), (2835, 105224), (2940, 101466), (3240, 92071), (3528, 84555), (3758, 79380), (3780, 78918), (3969, 75160), (4410, 67644), (4536, 65765), (5292, 56370), (5637, 52920), (5670, 52612), (5880, 50733), (6615, 45096), (7516, 39690), (7560, 39459), (7938, 37580), (8820, 33822), (9395, 31752), (10584, 28185), (11274, 26460), (11340, 26306), (13153, 22680), (13230, 22548), (15032, 19845), (15876, 18790), (16911, 17640)]