1960693280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:779

約数の個数: 192

約数和(自身を含む): 5732633088

約数和(自身を除く): 3771939808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 311, 364, 416, 433, 455, 520, 560, 622, 728, 866, 910, 1040, 1120, 1244, 1456, 1555, 1732, 1820, 2080, 2165, 2177, 2488, 2912, 3031, 3110, 3464, 3640, 4043, 4330, 4354, 4976, 5629, 6062, 6220, 6928, 7280, 8086, 8660, 8708, 9952, 10885, 11258, 12124, 12440, 13856, 14560, 15155, 16172, 17320, 17416, 20215, 21770, 22516, 24248, 24880, 28145, 28301, 30310, 32344, 34640, 34832, 39403, 40430, 43540, 45032, 48496, 49760, 56290, 56602, 60620, 64688, 69280, 69664, 78806, 80860, 87080, 90064, 96992, 112580, 113204, 121240, 129376, 134663, 141505, 157612, 161720, 174160, 180128, 197015, 225160, 226408, 242480, 269326, 283010, 315224, 323440, 348320, 394030, 450320, 452816, 484960, 538652, 566020, 630448, 646880, 673315, 788060, 900640, 905632, 942641, 1077304, 1132040, 1260896, 1346630, 1576120, 1750619, 1885282, 2154608, 2264080, 2693260, 3152240, 3501238, 3770564, 4309216, 4528160, 4713205, 5386520, 6304480, 7002476, 7541128, 8753095, 9426410, 10773040, 12254333, 14004952, 15082256, 17506190, 18852820, 21546080, 24508666, 28009904, 30164512, 35012380, 37705640, 49017332, 56019808, 61271665, 70024760, 75411280, 98034664, 122543330, 140049520, 150822560, 196069328, 245086660, 280099040, 392138656, 490173320, 980346640, 1960693280]

約数ペア:

[(1, 1960693280), (2, 980346640), (4, 490173320), (5, 392138656), (7, 280099040), (8, 245086660), (10, 196069328), (13, 150822560), (14, 140049520), (16, 122543330), (20, 98034664), (26, 75411280), (28, 70024760), (32, 61271665), (35, 56019808), (40, 49017332), (52, 37705640), (56, 35012380), (65, 30164512), (70, 28009904), (80, 24508666), (91, 21546080), (104, 18852820), (112, 17506190), (130, 15082256), (140, 14004952), (160, 12254333), (182, 10773040), (208, 9426410), (224, 8753095), (260, 7541128), (280, 7002476), (311, 6304480), (364, 5386520), (416, 4713205), (433, 4528160), (455, 4309216), (520, 3770564), (560, 3501238), (622, 3152240), (728, 2693260), (866, 2264080), (910, 2154608), (1040, 1885282), (1120, 1750619), (1244, 1576120), (1456, 1346630), (1555, 1260896), (1732, 1132040), (1820, 1077304), (2080, 942641), (2165, 905632), (2177, 900640), (2488, 788060), (2912, 673315), (3031, 646880), (3110, 630448), (3464, 566020), (3640, 538652), (4043, 484960), (4330, 452816), (4354, 450320), (4976, 394030), (5629, 348320), (6062, 323440), (6220, 315224), (6928, 283010), (7280, 269326), (8086, 242480), (8660, 226408), (8708, 225160), (9952, 197015), (10885, 180128), (11258, 174160), (12124, 161720), (12440, 157612), (13856, 141505), (14560, 134663), (15155, 129376), (16172, 121240), (17320, 113204), (17416, 112580), (20215, 96992), (21770, 90064), (22516, 87080), (24248, 80860), (24880, 78806), (28145, 69664), (28301, 69280), (30310, 64688), (32344, 60620), (34640, 56602), (34832, 56290), (39403, 49760), (40430, 48496), (43540, 45032)]