89120640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 256

約数和(自身を含む): 342720000

約数和(自身を除く): 253599360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 349, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 698, 760, 798, 840, 896, 912, 960, 1047, 1064, 1120, 1140, 1216, 1330, 1344, 1396, 1520, 1596, 1680, 1745, 1824, 1920, 1995, 2094, 2128, 2240, 2280, 2432, 2443, 2660, 2688, 2792, 3040, 3192, 3360, 3490, 3648, 3990, 4188, 4256, 4480, 4560, 4886, 5235, 5320, 5584, 6080, 6384, 6631, 6720, 6980, 7296, 7329, 7980, 8376, 8512, 9120, 9772, 10470, 10640, 11168, 12160, 12215, 12768, 13262, 13440, 13960, 14658, 15960, 16752, 17024, 18240, 19544, 19893, 20940, 21280, 22336, 24430, 25536, 26524, 27920, 29316, 31920, 33155, 33504, 36480, 36645, 39088, 39786, 41880, 42560, 44672, 46417, 48860, 51072, 53048, 55840, 58632, 63840, 66310, 67008, 73290, 78176, 79572, 83760, 85120, 92834, 97720, 99465, 106096, 111680, 117264, 127680, 132620, 134016, 139251, 146580, 156352, 159144, 167520, 185668, 195440, 198930, 212192, 223360, 232085, 234528, 255360, 265240, 278502, 293160, 312704, 318288, 335040, 371336, 390880, 397860, 424384, 464170, 469056, 530480, 557004, 586320, 636576, 670080, 696255, 742672, 781760, 795720, 848768, 928340, 938112, 1060960, 1114008, 1172640, 1273152, 1392510, 1485344, 1563520, 1591440, 1856680, 2121920, 2228016, 2345280, 2546304, 2785020, 2970688, 3182880, 3713360, 4243840, 4456032, 4690560, 5570040, 5941376, 6365760, 7426720, 8912064, 11140080, 12731520, 14853440, 17824128, 22280160, 29706880, 44560320, 89120640]

約数ペア:

[(1, 89120640), (2, 44560320), (3, 29706880), (4, 22280160), (5, 17824128), (6, 14853440), (7, 12731520), (8, 11140080), (10, 8912064), (12, 7426720), (14, 6365760), (15, 5941376), (16, 5570040), (19, 4690560), (20, 4456032), (21, 4243840), (24, 3713360), (28, 3182880), (30, 2970688), (32, 2785020), (35, 2546304), (38, 2345280), (40, 2228016), (42, 2121920), (48, 1856680), (56, 1591440), (57, 1563520), (60, 1485344), (64, 1392510), (70, 1273152), (76, 1172640), (80, 1114008), (84, 1060960), (95, 938112), (96, 928340), (105, 848768), (112, 795720), (114, 781760), (120, 742672), (128, 696255), (133, 670080), (140, 636576), (152, 586320), (160, 557004), (168, 530480), (190, 469056), (192, 464170), (210, 424384), (224, 397860), (228, 390880), (240, 371336), (266, 335040), (280, 318288), (285, 312704), (304, 293160), (320, 278502), (336, 265240), (349, 255360), (380, 234528), (384, 232085), (399, 223360), (420, 212192), (448, 198930), (456, 195440), (480, 185668), (532, 167520), (560, 159144), (570, 156352), (608, 146580), (640, 139251), (665, 134016), (672, 132620), (698, 127680), (760, 117264), (798, 111680), (840, 106096), (896, 99465), (912, 97720), (960, 92834), (1047, 85120), (1064, 83760), (1120, 79572), (1140, 78176), (1216, 73290), (1330, 67008), (1344, 66310), (1396, 63840), (1520, 58632), (1596, 55840), (1680, 53048), (1745, 51072), (1824, 48860), (1920, 46417), (1995, 44672), (2094, 42560), (2128, 41880), (2240, 39786), (2280, 39088), (2432, 36645), (2443, 36480), (2660, 33504), (2688, 33155), (2792, 31920), (3040, 29316), (3192, 27920), (3360, 26524), (3490, 25536), (3648, 24430), (3990, 22336), (4188, 21280), (4256, 20940), (4480, 19893), (4560, 19544), (4886, 18240), (5235, 17024), (5320, 16752), (5584, 15960), (6080, 14658), (6384, 13960), (6631, 13440), (6720, 13262), (6980, 12768), (7296, 12215), (7329, 12160), (7980, 11168), (8376, 10640), (8512, 10470), (9120, 9772)]