160778880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 562648320

約数和(自身を除く): 401869440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 271, 288, 309, 320, 360, 384, 412, 480, 515, 542, 576, 618, 640, 720, 813, 824, 927, 960, 1030, 1084, 1152, 1236, 1355, 1440, 1545, 1626, 1648, 1854, 1920, 2060, 2168, 2439, 2472, 2710, 2880, 3090, 3252, 3296, 3708, 4065, 4120, 4336, 4635, 4878, 4944, 5420, 5760, 6180, 6504, 6592, 7416, 8130, 8240, 8672, 9270, 9756, 9888, 10840, 12195, 12360, 13008, 13184, 14832, 16260, 16480, 17344, 18540, 19512, 19776, 21680, 24390, 24720, 26016, 27913, 29664, 32520, 32960, 34688, 37080, 39024, 39552, 43360, 48780, 49440, 52032, 55826, 59328, 65040, 65920, 74160, 78048, 83739, 86720, 97560, 98880, 104064, 111652, 118656, 130080, 139565, 148320, 156096, 167478, 173440, 195120, 197760, 223304, 251217, 260160, 279130, 296640, 312192, 334956, 390240, 418695, 446608, 502434, 520320, 558260, 593280, 669912, 780480, 837390, 893216, 1004868, 1116520, 1256085, 1339824, 1560960, 1674780, 1786432, 2009736, 2233040, 2512170, 2679648, 3349560, 3572864, 4019472, 4466080, 5024340, 5359296, 6699120, 8038944, 8932160, 10048680, 10718592, 13398240, 16077888, 17864320, 20097360, 26796480, 32155776, 40194720, 53592960, 80389440, 160778880]

約数ペア:

[(1, 160778880), (2, 80389440), (3, 53592960), (4, 40194720), (5, 32155776), (6, 26796480), (8, 20097360), (9, 17864320), (10, 16077888), (12, 13398240), (15, 10718592), (16, 10048680), (18, 8932160), (20, 8038944), (24, 6699120), (30, 5359296), (32, 5024340), (36, 4466080), (40, 4019472), (45, 3572864), (48, 3349560), (60, 2679648), (64, 2512170), (72, 2233040), (80, 2009736), (90, 1786432), (96, 1674780), (103, 1560960), (120, 1339824), (128, 1256085), (144, 1116520), (160, 1004868), (180, 893216), (192, 837390), (206, 780480), (240, 669912), (271, 593280), (288, 558260), (309, 520320), (320, 502434), (360, 446608), (384, 418695), (412, 390240), (480, 334956), (515, 312192), (542, 296640), (576, 279130), (618, 260160), (640, 251217), (720, 223304), (813, 197760), (824, 195120), (927, 173440), (960, 167478), (1030, 156096), (1084, 148320), (1152, 139565), (1236, 130080), (1355, 118656), (1440, 111652), (1545, 104064), (1626, 98880), (1648, 97560), (1854, 86720), (1920, 83739), (2060, 78048), (2168, 74160), (2439, 65920), (2472, 65040), (2710, 59328), (2880, 55826), (3090, 52032), (3252, 49440), (3296, 48780), (3708, 43360), (4065, 39552), (4120, 39024), (4336, 37080), (4635, 34688), (4878, 32960), (4944, 32520), (5420, 29664), (5760, 27913), (6180, 26016), (6504, 24720), (6592, 24390), (7416, 21680), (8130, 19776), (8240, 19512), (8672, 18540), (9270, 17344), (9756, 16480), (9888, 16260), (10840, 14832), (12195, 13184), (12360, 13008)]