1016958080

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 2538270000

約数和(自身を除く): 1521311920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 157, 160, 232, 290, 314, 320, 349, 464, 580, 628, 640, 698, 785, 928, 1160, 1256, 1396, 1570, 1745, 1856, 2320, 2512, 2792, 3140, 3490, 3712, 4553, 4640, 5024, 5584, 6280, 6980, 9106, 9280, 10048, 10121, 11168, 12560, 13960, 18212, 18560, 20096, 20242, 22336, 22765, 25120, 27920, 36424, 40484, 44672, 45530, 50240, 50605, 54793, 55840, 72848, 80968, 91060, 100480, 101210, 109586, 111680, 145696, 161936, 182120, 202420, 219172, 223360, 273965, 291392, 323872, 364240, 404840, 438344, 547930, 582784, 647744, 728480, 809680, 876688, 1095860, 1295488, 1456960, 1588997, 1619360, 1753376, 2191720, 2913920, 3177994, 3238720, 3506752, 4383440, 6355988, 6477440, 7013504, 7944985, 8766880, 12711976, 15889970, 17533760, 25423952, 31779940, 35067520, 50847904, 63559880, 101695808, 127119760, 203391616, 254239520, 508479040, 1016958080]

約数ペア:

[(1, 1016958080), (2, 508479040), (4, 254239520), (5, 203391616), (8, 127119760), (10, 101695808), (16, 63559880), (20, 50847904), (29, 35067520), (32, 31779940), (40, 25423952), (58, 17533760), (64, 15889970), (80, 12711976), (116, 8766880), (128, 7944985), (145, 7013504), (157, 6477440), (160, 6355988), (232, 4383440), (290, 3506752), (314, 3238720), (320, 3177994), (349, 2913920), (464, 2191720), (580, 1753376), (628, 1619360), (640, 1588997), (698, 1456960), (785, 1295488), (928, 1095860), (1160, 876688), (1256, 809680), (1396, 728480), (1570, 647744), (1745, 582784), (1856, 547930), (2320, 438344), (2512, 404840), (2792, 364240), (3140, 323872), (3490, 291392), (3712, 273965), (4553, 223360), (4640, 219172), (5024, 202420), (5584, 182120), (6280, 161936), (6980, 145696), (9106, 111680), (9280, 109586), (10048, 101210), (10121, 100480), (11168, 91060), (12560, 80968), (13960, 72848), (18212, 55840), (18560, 54793), (20096, 50605), (20242, 50240), (22336, 45530), (22765, 44672), (25120, 40484), (27920, 36424)]