160353506560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16361}}^1$

素因数の和:16445

約数の個数: 288

約数和(自身を含む): 449486392320

約数和(自身を除く): 289132885760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 80, 95, 104, 124, 128, 130, 152, 155, 160, 190, 208, 247, 248, 256, 260, 304, 310, 320, 380, 403, 416, 494, 496, 520, 589, 608, 620, 640, 760, 806, 832, 988, 992, 1040, 1178, 1216, 1235, 1240, 1280, 1520, 1612, 1664, 1976, 1984, 2015, 2080, 2356, 2432, 2470, 2480, 2945, 3040, 3224, 3328, 3952, 3968, 4030, 4160, 4712, 4864, 4940, 4960, 5890, 6080, 6448, 7657, 7904, 7936, 8060, 8320, 9424, 9880, 9920, 11780, 12160, 12896, 15314, 15808, 16120, 16361, 16640, 18848, 19760, 19840, 23560, 24320, 25792, 30628, 31616, 32240, 32722, 37696, 38285, 39520, 39680, 47120, 51584, 61256, 63232, 64480, 65444, 75392, 76570, 79040, 81805, 94240, 103168, 122512, 128960, 130888, 150784, 153140, 158080, 163610, 188480, 212693, 245024, 257920, 261776, 306280, 310859, 316160, 327220, 376960, 425386, 490048, 507191, 515840, 523552, 612560, 621718, 654440, 753920, 850772, 980096, 1014382, 1047104, 1063465, 1225120, 1243436, 1308880, 1554295, 1701544, 1960192, 2028764, 2094208, 2126930, 2450240, 2486872, 2535955, 2617760, 3108590, 3403088, 4041167, 4057528, 4188416, 4253860, 4900480, 4973744, 5071910, 5235520, 6217180, 6593483, 6806176, 8082334, 8115056, 8507720, 9636629, 9800960, 9947488, 10143820, 10471040, 12434360, 13186966, 13612352, 16164668, 16230112, 17015440, 19273258, 19894976, 20205835, 20287640, 20942080, 24868720, 26373932, 27224704, 32329336, 32460224, 32967415, 34030880, 38546516, 39789952, 40411670, 40575280, 48183145, 49737440, 52747864, 54449408, 64658672, 64920448, 65934830, 68061760, 77093032, 79579904, 80823340, 81150560, 96366290, 99474880, 105495728, 125276177, 129317344, 129840896, 131869660, 136123520, 154186064, 161646680, 162301120, 192732580, 198949760, 210991456, 250552354, 258634688, 263739320, 272247040, 308372128, 323293360, 324602240, 385465160, 397899520, 421982912, 501104708, 517269376, 527478640, 616744256, 626380885, 646586720, 649204480, 770930320, 843965824, 1002209416, 1034538752, 1054957280, 1233488512, 1252761770, 1293173440, 1541860640, 1687931648, 2004418832, 2109914560, 2466977024, 2505523540, 2586346880, 3083721280, 4008837664, 4219829120, 5011047080, 5172693760, 6167442560, 8017675328, 8439658240, 10022094160, 12334885120, 16035350656, 20044188320, 32070701312, 40088376640, 80176753280, 160353506560]

約数ペア:

[(1, 160353506560), (2, 80176753280), (4, 40088376640), (5, 32070701312), (8, 20044188320), (10, 16035350656), (13, 12334885120), (16, 10022094160), (19, 8439658240), (20, 8017675328), (26, 6167442560), (31, 5172693760), (32, 5011047080), (38, 4219829120), (40, 4008837664), (52, 3083721280), (62, 2586346880), (64, 2505523540), (65, 2466977024), (76, 2109914560), (80, 2004418832), (95, 1687931648), (104, 1541860640), (124, 1293173440), (128, 1252761770), (130, 1233488512), (152, 1054957280), (155, 1034538752), (160, 1002209416), (190, 843965824), (208, 770930320), (247, 649204480), (248, 646586720), (256, 626380885), (260, 616744256), (304, 527478640), (310, 517269376), (320, 501104708), (380, 421982912), (403, 397899520), (416, 385465160), (494, 324602240), (496, 323293360), (520, 308372128), (589, 272247040), (608, 263739320), (620, 258634688), (640, 250552354), (760, 210991456), (806, 198949760), (832, 192732580), (988, 162301120), (992, 161646680), (1040, 154186064), (1178, 136123520), (1216, 131869660), (1235, 129840896), (1240, 129317344), (1280, 125276177), (1520, 105495728), (1612, 99474880), (1664, 96366290), (1976, 81150560), (1984, 80823340), (2015, 79579904), (2080, 77093032), (2356, 68061760), (2432, 65934830), (2470, 64920448), (2480, 64658672), (2945, 54449408), (3040, 52747864), (3224, 49737440), (3328, 48183145), (3952, 40575280), (3968, 40411670), (4030, 39789952), (4160, 38546516), (4712, 34030880), (4864, 32967415), (4940, 32460224), (4960, 32329336), (5890, 27224704), (6080, 26373932), (6448, 24868720), (7657, 20942080), (7904, 20287640), (7936, 20205835), (8060, 19894976), (8320, 19273258), (9424, 17015440), (9880, 16230112), (9920, 16164668), (11780, 13612352), (12160, 13186966), (12896, 12434360), (15314, 10471040), (15808, 10143820), (16120, 9947488), (16361, 9800960), (16640, 9636629), (18848, 8507720), (19760, 8115056), (19840, 8082334), (23560, 6806176), (24320, 6593483), (25792, 6217180), (30628, 5235520), (31616, 5071910), (32240, 4973744), (32722, 4900480), (37696, 4253860), (38285, 4188416), (39520, 4057528), (39680, 4041167), (47120, 3403088), (51584, 3108590), (61256, 2617760), (63232, 2535955), (64480, 2486872), (65444, 2450240), (75392, 2126930), (76570, 2094208), (79040, 2028764), (81805, 1960192), (94240, 1701544), (103168, 1554295), (122512, 1308880), (128960, 1243436), (130888, 1225120), (150784, 1063465), (153140, 1047104), (158080, 1014382), (163610, 980096), (188480, 850772), (212693, 753920), (245024, 654440), (257920, 621718), (261776, 612560), (306280, 523552), (310859, 515840), (316160, 507191), (327220, 490048), (376960, 425386)]