71710320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1231

約数の個数: 160

約数和(自身を含む): 253269504

約数和(自身を除く): 181559184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1181, 1265, 1320, 1380, 1518, 1840, 2024, 2362, 2530, 2640, 2760, 3036, 3543, 3795, 4048, 4724, 5060, 5520, 5905, 6072, 7086, 7590, 9448, 10120, 11810, 12144, 12991, 14172, 15180, 17715, 18896, 20240, 23620, 25982, 27163, 28344, 30360, 35430, 38973, 47240, 51964, 54326, 56688, 60720, 64955, 70860, 77946, 81489, 94480, 103928, 108652, 129910, 135815, 141720, 155892, 162978, 194865, 207856, 217304, 259820, 271630, 283440, 298793, 311784, 325956, 389730, 407445, 434608, 519640, 543260, 597586, 623568, 651912, 779460, 814890, 896379, 1039280, 1086520, 1195172, 1303824, 1493965, 1558920, 1629780, 1792758, 2173040, 2390344, 2987930, 3117840, 3259560, 3585516, 4481895, 4780688, 5975860, 6519120, 7171032, 8963790, 11951720, 14342064, 17927580, 23903440, 35855160, 71710320]

約数ペア:

[(1, 71710320), (2, 35855160), (3, 23903440), (4, 17927580), (5, 14342064), (6, 11951720), (8, 8963790), (10, 7171032), (11, 6519120), (12, 5975860), (15, 4780688), (16, 4481895), (20, 3585516), (22, 3259560), (23, 3117840), (24, 2987930), (30, 2390344), (33, 2173040), (40, 1792758), (44, 1629780), (46, 1558920), (48, 1493965), (55, 1303824), (60, 1195172), (66, 1086520), (69, 1039280), (80, 896379), (88, 814890), (92, 779460), (110, 651912), (115, 623568), (120, 597586), (132, 543260), (138, 519640), (165, 434608), (176, 407445), (184, 389730), (220, 325956), (230, 311784), (240, 298793), (253, 283440), (264, 271630), (276, 259820), (330, 217304), (345, 207856), (368, 194865), (440, 162978), (460, 155892), (506, 141720), (528, 135815), (552, 129910), (660, 108652), (690, 103928), (759, 94480), (880, 81489), (920, 77946), (1012, 70860), (1104, 64955), (1181, 60720), (1265, 56688), (1320, 54326), (1380, 51964), (1518, 47240), (1840, 38973), (2024, 35430), (2362, 30360), (2530, 28344), (2640, 27163), (2760, 25982), (3036, 23620), (3543, 20240), (3795, 18896), (4048, 17715), (4724, 15180), (5060, 14172), (5520, 12991), (5905, 12144), (6072, 11810), (7086, 10120), (7590, 9448)]