160684160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 493516800

約数和(自身を除く): 332832640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 89, 91, 104, 112, 124, 128, 130, 140, 155, 160, 178, 182, 208, 217, 224, 248, 260, 280, 310, 320, 356, 364, 403, 416, 434, 445, 448, 455, 496, 520, 560, 620, 623, 640, 712, 728, 806, 832, 868, 890, 896, 910, 992, 1040, 1085, 1120, 1157, 1240, 1246, 1424, 1456, 1612, 1664, 1736, 1780, 1820, 1984, 2015, 2080, 2170, 2240, 2314, 2480, 2492, 2759, 2821, 2848, 2912, 3115, 3224, 3472, 3560, 3640, 3968, 4030, 4160, 4340, 4480, 4628, 4960, 4984, 5518, 5642, 5696, 5785, 5824, 6230, 6448, 6944, 7120, 7280, 8060, 8099, 8320, 8680, 9256, 9920, 9968, 11036, 11284, 11392, 11570, 11648, 12460, 12896, 13795, 13888, 14105, 14240, 14560, 16120, 16198, 17360, 18512, 19313, 19840, 19936, 22072, 22568, 23140, 24920, 25792, 27590, 27776, 28210, 28480, 29120, 32240, 32396, 34720, 35867, 37024, 38626, 39872, 40495, 44144, 45136, 46280, 49840, 51584, 55180, 56420, 56960, 58240, 64480, 64792, 69440, 71734, 74048, 77252, 79744, 80990, 88288, 90272, 92560, 96565, 99680, 110360, 112840, 128960, 129584, 138880, 143468, 148096, 154504, 161980, 176576, 179335, 180544, 185120, 193130, 199360, 220720, 225680, 251069, 257920, 259168, 286936, 309008, 323960, 353152, 358670, 361088, 370240, 386260, 398720, 441440, 451360, 502138, 518336, 573872, 618016, 647920, 717340, 740480, 772520, 882880, 902720, 1004276, 1036672, 1147744, 1236032, 1255345, 1295840, 1434680, 1545040, 1765760, 1805440, 2008552, 2295488, 2472064, 2510690, 2591680, 2869360, 3090080, 4017104, 4590976, 5021380, 5183360, 5738720, 6180160, 8034208, 10042760, 11477440, 12360320, 16068416, 20085520, 22954880, 32136832, 40171040, 80342080, 160684160]

約数ペア:

[(1, 160684160), (2, 80342080), (4, 40171040), (5, 32136832), (7, 22954880), (8, 20085520), (10, 16068416), (13, 12360320), (14, 11477440), (16, 10042760), (20, 8034208), (26, 6180160), (28, 5738720), (31, 5183360), (32, 5021380), (35, 4590976), (40, 4017104), (52, 3090080), (56, 2869360), (62, 2591680), (64, 2510690), (65, 2472064), (70, 2295488), (80, 2008552), (89, 1805440), (91, 1765760), (104, 1545040), (112, 1434680), (124, 1295840), (128, 1255345), (130, 1236032), (140, 1147744), (155, 1036672), (160, 1004276), (178, 902720), (182, 882880), (208, 772520), (217, 740480), (224, 717340), (248, 647920), (260, 618016), (280, 573872), (310, 518336), (320, 502138), (356, 451360), (364, 441440), (403, 398720), (416, 386260), (434, 370240), (445, 361088), (448, 358670), (455, 353152), (496, 323960), (520, 309008), (560, 286936), (620, 259168), (623, 257920), (640, 251069), (712, 225680), (728, 220720), (806, 199360), (832, 193130), (868, 185120), (890, 180544), (896, 179335), (910, 176576), (992, 161980), (1040, 154504), (1085, 148096), (1120, 143468), (1157, 138880), (1240, 129584), (1246, 128960), (1424, 112840), (1456, 110360), (1612, 99680), (1664, 96565), (1736, 92560), (1780, 90272), (1820, 88288), (1984, 80990), (2015, 79744), (2080, 77252), (2170, 74048), (2240, 71734), (2314, 69440), (2480, 64792), (2492, 64480), (2759, 58240), (2821, 56960), (2848, 56420), (2912, 55180), (3115, 51584), (3224, 49840), (3472, 46280), (3560, 45136), (3640, 44144), (3968, 40495), (4030, 39872), (4160, 38626), (4340, 37024), (4480, 35867), (4628, 34720), (4960, 32396), (4984, 32240), (5518, 29120), (5642, 28480), (5696, 28210), (5785, 27776), (5824, 27590), (6230, 25792), (6448, 24920), (6944, 23140), (7120, 22568), (7280, 22072), (8060, 19936), (8099, 19840), (8320, 19313), (8680, 18512), (9256, 17360), (9920, 16198), (9968, 16120), (11036, 14560), (11284, 14240), (11392, 14105), (11570, 13888), (11648, 13795), (12460, 12896)]