340687620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2352

約数の個数: 240

約数和(自身を含む): 1315953408

約数和(自身を除く): 975265788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2311, 2340, 2457, 2730, 2835, 3276, 3510, 3780, 4095, 4212, 4622, 4914, 5265, 5460, 5670, 6933, 7020, 7371, 8190, 9244, 9828, 10530, 11340, 11555, 12285, 13866, 14742, 16177, 16380, 20799, 21060, 23110, 24570, 27732, 29484, 30043, 32354, 34665, 36855, 41598, 46220, 48531, 49140, 60086, 62397, 64708, 69330, 73710, 80885, 83196, 90129, 97062, 103995, 120172, 124794, 138660, 145593, 147420, 150215, 161770, 180258, 187191, 194124, 207990, 210301, 242655, 249588, 270387, 291186, 300430, 311985, 323540, 360516, 374382, 415980, 420602, 436779, 450645, 485310, 540774, 582372, 600860, 623970, 630903, 727965, 748764, 811161, 841204, 873558, 901290, 935955, 970620, 1051505, 1081548, 1247940, 1261806, 1310337, 1351935, 1455930, 1622322, 1747116, 1802580, 1871910, 1892709, 2103010, 2183895, 2433483, 2523612, 2620674, 2703870, 2911860, 3154515, 3244644, 3743820, 3785418, 4055805, 4206020, 4367790, 4866966, 5241348, 5407740, 5678127, 6309030, 6551685, 7570836, 8111610, 8735580, 9463545, 9733932, 11356254, 12167415, 12618060, 13103370, 16223220, 17034381, 18927090, 22712508, 24334830, 26206740, 28390635, 34068762, 37854180, 48669660, 56781270, 68137524, 85171905, 113562540, 170343810, 340687620]

約数ペア:

[(1, 340687620), (2, 170343810), (3, 113562540), (4, 85171905), (5, 68137524), (6, 56781270), (7, 48669660), (9, 37854180), (10, 34068762), (12, 28390635), (13, 26206740), (14, 24334830), (15, 22712508), (18, 18927090), (20, 17034381), (21, 16223220), (26, 13103370), (27, 12618060), (28, 12167415), (30, 11356254), (35, 9733932), (36, 9463545), (39, 8735580), (42, 8111610), (45, 7570836), (52, 6551685), (54, 6309030), (60, 5678127), (63, 5407740), (65, 5241348), (70, 4866966), (78, 4367790), (81, 4206020), (84, 4055805), (90, 3785418), (91, 3743820), (105, 3244644), (108, 3154515), (117, 2911860), (126, 2703870), (130, 2620674), (135, 2523612), (140, 2433483), (156, 2183895), (162, 2103010), (180, 1892709), (182, 1871910), (189, 1802580), (195, 1747116), (210, 1622322), (234, 1455930), (252, 1351935), (260, 1310337), (270, 1261806), (273, 1247940), (315, 1081548), (324, 1051505), (351, 970620), (364, 935955), (378, 901290), (390, 873558), (405, 841204), (420, 811161), (455, 748764), (468, 727965), (540, 630903), (546, 623970), (567, 600860), (585, 582372), (630, 540774), (702, 485310), (756, 450645), (780, 436779), (810, 420602), (819, 415980), (910, 374382), (945, 360516), (1053, 323540), (1092, 311985), (1134, 300430), (1170, 291186), (1260, 270387), (1365, 249588), (1404, 242655), (1620, 210301), (1638, 207990), (1755, 194124), (1820, 187191), (1890, 180258), (2106, 161770), (2268, 150215), (2311, 147420), (2340, 145593), (2457, 138660), (2730, 124794), (2835, 120172), (3276, 103995), (3510, 97062), (3780, 90129), (4095, 83196), (4212, 80885), (4622, 73710), (4914, 69330), (5265, 64708), (5460, 62397), (5670, 60086), (6933, 49140), (7020, 48531), (7371, 46220), (8190, 41598), (9244, 36855), (9828, 34665), (10530, 32354), (11340, 30043), (11555, 29484), (12285, 27732), (13866, 24570), (14742, 23110), (16177, 21060), (16380, 20799)]