217128960

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 336

約数和(自身を含む): 817839360

約数和(自身を除く): 600710400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 256, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 456, 465, 480, 496, 512, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 768, 855, 912, 930, 960, 992, 1024, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1368, 1395, 1440, 1488, 1520, 1536, 1710, 1767, 1824, 1860, 1920, 1984, 2048, 2232, 2280, 2304, 2356, 2432, 2480, 2560, 2736, 2790, 2880, 2945, 2976, 3040, 3072, 3420, 3534, 3648, 3720, 3840, 3968, 4096, 4464, 4560, 4608, 4712, 4864, 4960, 5120, 5301, 5472, 5580, 5760, 5890, 5952, 6080, 6144, 6840, 7068, 7296, 7440, 7680, 7936, 8192, 8835, 8928, 9120, 9216, 9424, 9728, 9920, 10240, 10602, 10944, 11160, 11520, 11780, 11904, 12160, 12288, 13680, 14136, 14592, 14880, 15360, 15872, 17670, 17856, 18240, 18432, 18848, 19456, 19840, 20480, 21204, 21888, 22320, 23040, 23560, 23808, 24320, 24576, 26505, 27360, 28272, 29184, 29760, 30720, 31744, 35340, 35712, 36480, 36864, 37696, 38912, 39680, 40960, 42408, 43776, 44640, 46080, 47120, 47616, 48640, 53010, 54720, 56544, 58368, 59520, 61440, 63488, 70680, 71424, 72960, 73728, 75392, 77824, 79360, 84816, 87552, 89280, 92160, 94240, 95232, 97280, 106020, 109440, 113088, 116736, 119040, 122880, 126976, 141360, 142848, 145920, 150784, 155648, 158720, 169632, 175104, 178560, 184320, 188480, 190464, 194560, 212040, 218880, 226176, 233472, 238080, 253952, 282720, 285696, 291840, 301568, 317440, 339264, 350208, 357120, 368640, 376960, 380928, 389120, 424080, 437760, 452352, 466944, 476160, 565440, 571392, 583680, 603136, 634880, 678528, 700416, 714240, 753920, 761856, 778240, 848160, 875520, 904704, 952320, 1130880, 1142784, 1167360, 1206272, 1269760, 1357056, 1400832, 1428480, 1507840, 1696320, 1751040, 1809408, 1904640, 2261760, 2285568, 2334720, 2412544, 2714112, 2856960, 3015680, 3392640, 3502080, 3618816, 3809280, 4523520, 4825088, 5428224, 5713920, 6031360, 6785280, 7004160, 7237632, 9047040, 10856448, 11427840, 12062720, 13570560, 14475264, 18094080, 21712896, 24125440, 27141120, 36188160, 43425792, 54282240, 72376320, 108564480, 217128960]

約数ペア:

[(1, 217128960), (2, 108564480), (3, 72376320), (4, 54282240), (5, 43425792), (6, 36188160), (8, 27141120), (9, 24125440), (10, 21712896), (12, 18094080), (15, 14475264), (16, 13570560), (18, 12062720), (19, 11427840), (20, 10856448), (24, 9047040), (30, 7237632), (31, 7004160), (32, 6785280), (36, 6031360), (38, 5713920), (40, 5428224), (45, 4825088), (48, 4523520), (57, 3809280), (60, 3618816), (62, 3502080), (64, 3392640), (72, 3015680), (76, 2856960), (80, 2714112), (90, 2412544), (93, 2334720), (95, 2285568), (96, 2261760), (114, 1904640), (120, 1809408), (124, 1751040), (128, 1696320), (144, 1507840), (152, 1428480), (155, 1400832), (160, 1357056), (171, 1269760), (180, 1206272), (186, 1167360), (190, 1142784), (192, 1130880), (228, 952320), (240, 904704), (248, 875520), (256, 848160), (279, 778240), (285, 761856), (288, 753920), (304, 714240), (310, 700416), (320, 678528), (342, 634880), (360, 603136), (372, 583680), (380, 571392), (384, 565440), (456, 476160), (465, 466944), (480, 452352), (496, 437760), (512, 424080), (558, 389120), (570, 380928), (576, 376960), (589, 368640), (608, 357120), (620, 350208), (640, 339264), (684, 317440), (720, 301568), (744, 291840), (760, 285696), (768, 282720), (855, 253952), (912, 238080), (930, 233472), (960, 226176), (992, 218880), (1024, 212040), (1116, 194560), (1140, 190464), (1152, 188480), (1178, 184320), (1216, 178560), (1240, 175104), (1280, 169632), (1368, 158720), (1395, 155648), (1440, 150784), (1488, 145920), (1520, 142848), (1536, 141360), (1710, 126976), (1767, 122880), (1824, 119040), (1860, 116736), (1920, 113088), (1984, 109440), (2048, 106020), (2232, 97280), (2280, 95232), (2304, 94240), (2356, 92160), (2432, 89280), (2480, 87552), (2560, 84816), (2736, 79360), (2790, 77824), (2880, 75392), (2945, 73728), (2976, 72960), (3040, 71424), (3072, 70680), (3420, 63488), (3534, 61440), (3648, 59520), (3720, 58368), (3840, 56544), (3968, 54720), (4096, 53010), (4464, 48640), (4560, 47616), (4608, 47120), (4712, 46080), (4864, 44640), (4960, 43776), (5120, 42408), (5301, 40960), (5472, 39680), (5580, 38912), (5760, 37696), (5890, 36864), (5952, 36480), (6080, 35712), (6144, 35340), (6840, 31744), (7068, 30720), (7296, 29760), (7440, 29184), (7680, 28272), (7936, 27360), (8192, 26505), (8835, 24576), (8928, 24320), (9120, 23808), (9216, 23560), (9424, 23040), (9728, 22320), (9920, 21888), (10240, 21204), (10602, 20480), (10944, 19840), (11160, 19456), (11520, 18848), (11780, 18432), (11904, 18240), (12160, 17856), (12288, 17670), (13680, 15872), (14136, 15360), (14592, 14880)]