312322080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 1151950464

約数和(自身を除く): 839628384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 271, 280, 294, 336, 343, 392, 420, 480, 490, 542, 560, 588, 672, 686, 735, 784, 813, 840, 980, 1029, 1084, 1120, 1176, 1355, 1372, 1470, 1568, 1626, 1680, 1715, 1897, 1960, 2058, 2168, 2352, 2401, 2710, 2744, 2940, 3252, 3360, 3430, 3794, 3920, 4065, 4116, 4336, 4704, 4802, 5145, 5420, 5488, 5691, 5880, 6504, 6860, 7203, 7588, 7840, 8130, 8232, 8672, 9485, 9604, 10290, 10840, 10976, 11382, 11760, 12005, 13008, 13279, 13720, 14406, 15176, 16260, 16464, 18970, 19208, 20580, 21680, 22764, 23520, 24010, 26016, 26558, 27440, 28455, 28812, 30352, 32520, 32928, 36015, 37940, 38416, 39837, 41160, 43360, 45528, 48020, 53116, 54880, 56910, 57624, 60704, 65040, 66395, 72030, 75880, 76832, 79674, 82320, 91056, 92953, 96040, 106232, 113820, 115248, 130080, 132790, 144060, 151760, 159348, 164640, 182112, 185906, 192080, 199185, 212464, 227640, 230496, 265580, 278859, 288120, 303520, 318696, 371812, 384160, 398370, 424928, 455280, 464765, 531160, 557718, 576240, 637392, 650671, 743624, 796740, 910560, 929530, 1062320, 1115436, 1152480, 1274784, 1301342, 1394295, 1487248, 1593480, 1859060, 1952013, 2124640, 2230872, 2602684, 2788590, 2974496, 3186960, 3253355, 3718120, 3904026, 4461744, 5205368, 5577180, 6373920, 6506710, 7436240, 7808052, 8923488, 9760065, 10410736, 11154360, 13013420, 14872480, 15616104, 19520130, 20821472, 22308720, 26026840, 31232208, 39040260, 44617440, 52053680, 62464416, 78080520, 104107360, 156161040, 312322080]

約数ペア:

[(1, 312322080), (2, 156161040), (3, 104107360), (4, 78080520), (5, 62464416), (6, 52053680), (7, 44617440), (8, 39040260), (10, 31232208), (12, 26026840), (14, 22308720), (15, 20821472), (16, 19520130), (20, 15616104), (21, 14872480), (24, 13013420), (28, 11154360), (30, 10410736), (32, 9760065), (35, 8923488), (40, 7808052), (42, 7436240), (48, 6506710), (49, 6373920), (56, 5577180), (60, 5205368), (70, 4461744), (80, 3904026), (84, 3718120), (96, 3253355), (98, 3186960), (105, 2974496), (112, 2788590), (120, 2602684), (140, 2230872), (147, 2124640), (160, 1952013), (168, 1859060), (196, 1593480), (210, 1487248), (224, 1394295), (240, 1301342), (245, 1274784), (271, 1152480), (280, 1115436), (294, 1062320), (336, 929530), (343, 910560), (392, 796740), (420, 743624), (480, 650671), (490, 637392), (542, 576240), (560, 557718), (588, 531160), (672, 464765), (686, 455280), (735, 424928), (784, 398370), (813, 384160), (840, 371812), (980, 318696), (1029, 303520), (1084, 288120), (1120, 278859), (1176, 265580), (1355, 230496), (1372, 227640), (1470, 212464), (1568, 199185), (1626, 192080), (1680, 185906), (1715, 182112), (1897, 164640), (1960, 159348), (2058, 151760), (2168, 144060), (2352, 132790), (2401, 130080), (2710, 115248), (2744, 113820), (2940, 106232), (3252, 96040), (3360, 92953), (3430, 91056), (3794, 82320), (3920, 79674), (4065, 76832), (4116, 75880), (4336, 72030), (4704, 66395), (4802, 65040), (5145, 60704), (5420, 57624), (5488, 56910), (5691, 54880), (5880, 53116), (6504, 48020), (6860, 45528), (7203, 43360), (7588, 41160), (7840, 39837), (8130, 38416), (8232, 37940), (8672, 36015), (9485, 32928), (9604, 32520), (10290, 30352), (10840, 28812), (10976, 28455), (11382, 27440), (11760, 26558), (12005, 26016), (13008, 24010), (13279, 23520), (13720, 22764), (14406, 21680), (15176, 20580), (16260, 19208), (16464, 18970)]