69883440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 239556096

約数和(自身を除く): 169672656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 103, 110, 120, 132, 165, 176, 206, 220, 240, 257, 264, 309, 330, 412, 440, 514, 515, 528, 618, 660, 771, 824, 880, 1028, 1030, 1133, 1236, 1285, 1320, 1542, 1545, 1648, 2056, 2060, 2266, 2472, 2570, 2640, 2827, 3084, 3090, 3399, 3855, 4112, 4120, 4532, 4944, 5140, 5654, 5665, 6168, 6180, 6798, 7710, 8240, 8481, 9064, 10280, 11308, 11330, 12336, 12360, 13596, 14135, 15420, 16962, 16995, 18128, 20560, 22616, 22660, 24720, 26471, 27192, 28270, 30840, 33924, 33990, 42405, 45232, 45320, 52942, 54384, 56540, 61680, 67848, 67980, 79413, 84810, 90640, 105884, 113080, 132355, 135696, 135960, 158826, 169620, 211768, 226160, 264710, 271920, 291181, 317652, 339240, 397065, 423536, 529420, 582362, 635304, 678480, 794130, 873543, 1058840, 1164724, 1270608, 1455905, 1588260, 1747086, 2117680, 2329448, 2911810, 3176520, 3494172, 4367715, 4658896, 5823620, 6353040, 6988344, 8735430, 11647240, 13976688, 17470860, 23294480, 34941720, 69883440]

約数ペア:

[(1, 69883440), (2, 34941720), (3, 23294480), (4, 17470860), (5, 13976688), (6, 11647240), (8, 8735430), (10, 6988344), (11, 6353040), (12, 5823620), (15, 4658896), (16, 4367715), (20, 3494172), (22, 3176520), (24, 2911810), (30, 2329448), (33, 2117680), (40, 1747086), (44, 1588260), (48, 1455905), (55, 1270608), (60, 1164724), (66, 1058840), (80, 873543), (88, 794130), (103, 678480), (110, 635304), (120, 582362), (132, 529420), (165, 423536), (176, 397065), (206, 339240), (220, 317652), (240, 291181), (257, 271920), (264, 264710), (309, 226160), (330, 211768), (412, 169620), (440, 158826), (514, 135960), (515, 135696), (528, 132355), (618, 113080), (660, 105884), (771, 90640), (824, 84810), (880, 79413), (1028, 67980), (1030, 67848), (1133, 61680), (1236, 56540), (1285, 54384), (1320, 52942), (1542, 45320), (1545, 45232), (1648, 42405), (2056, 33990), (2060, 33924), (2266, 30840), (2472, 28270), (2570, 27192), (2640, 26471), (2827, 24720), (3084, 22660), (3090, 22616), (3399, 20560), (3855, 18128), (4112, 16995), (4120, 16962), (4532, 15420), (4944, 14135), (5140, 13596), (5654, 12360), (5665, 12336), (6168, 11330), (6180, 11308), (6798, 10280), (7710, 9064), (8240, 8481)]