359916796720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{548453}}^1$

素因数の和:549110

約数の個数: 80

約数和(自身を含む): 902606104512

約数和(自身を除く): 542689307792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 631, 1040, 1262, 2524, 3155, 5048, 6310, 8203, 10096, 12620, 16406, 25240, 32812, 41015, 50480, 65624, 82030, 131248, 164060, 328120, 548453, 656240, 1096906, 2193812, 2742265, 4387624, 5484530, 7129889, 8775248, 10969060, 14259778, 21938120, 28519556, 35649445, 43876240, 57039112, 71298890, 114078224, 142597780, 285195560, 346073843, 570391120, 692147686, 1384295372, 1730369215, 2768590744, 3460738430, 4498959959, 5537181488, 6921476860, 8997919918, 13842953720, 17995839836, 22494799795, 27685907440, 35991679672, 44989599590, 71983359344, 89979199180, 179958398360, 359916796720]

約数ペア:

[(1, 359916796720), (2, 179958398360), (4, 89979199180), (5, 71983359344), (8, 44989599590), (10, 35991679672), (13, 27685907440), (16, 22494799795), (20, 17995839836), (26, 13842953720), (40, 8997919918), (52, 6921476860), (65, 5537181488), (80, 4498959959), (104, 3460738430), (130, 2768590744), (208, 1730369215), (260, 1384295372), (520, 692147686), (631, 570391120), (1040, 346073843), (1262, 285195560), (2524, 142597780), (3155, 114078224), (5048, 71298890), (6310, 57039112), (8203, 43876240), (10096, 35649445), (12620, 28519556), (16406, 21938120), (25240, 14259778), (32812, 10969060), (41015, 8775248), (50480, 7129889), (65624, 5484530), (82030, 4387624), (131248, 2742265), (164060, 2193812), (328120, 1096906), (548453, 656240)]