280707840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^2$

素因数の和:152

約数の個数: 324

約数和(自身を含む): 1129097424

約数和(自身を除く): 848389584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 128, 140, 144, 160, 168, 177, 180, 192, 210, 224, 236, 240, 252, 256, 280, 288, 295, 315, 320, 336, 354, 360, 384, 413, 420, 448, 472, 480, 504, 531, 560, 576, 590, 630, 640, 672, 708, 720, 768, 826, 840, 885, 896, 944, 960, 1008, 1062, 1120, 1152, 1180, 1239, 1260, 1280, 1344, 1416, 1440, 1652, 1680, 1770, 1792, 1888, 1920, 2016, 2065, 2124, 2240, 2304, 2360, 2478, 2520, 2655, 2688, 2832, 2880, 3304, 3360, 3481, 3540, 3717, 3776, 3840, 4032, 4130, 4248, 4480, 4720, 4956, 5040, 5310, 5376, 5664, 5760, 6195, 6608, 6720, 6962, 7080, 7434, 7552, 8064, 8260, 8496, 8960, 9440, 9912, 10080, 10443, 10620, 11328, 11520, 12390, 13216, 13440, 13924, 14160, 14868, 15104, 16128, 16520, 16992, 17405, 18585, 18880, 19824, 20160, 20886, 21240, 22656, 24367, 24780, 26432, 26880, 27848, 28320, 29736, 31329, 33040, 33984, 34810, 37170, 37760, 39648, 40320, 41772, 42480, 45312, 48734, 49560, 52215, 52864, 55696, 56640, 59472, 62658, 66080, 67968, 69620, 73101, 74340, 75520, 79296, 80640, 83544, 84960, 97468, 99120, 104430, 105728, 111392, 113280, 118944, 121835, 125316, 132160, 135936, 139240, 146202, 148680, 156645, 158592, 167088, 169920, 194936, 198240, 208860, 219303, 222784, 226560, 237888, 243670, 250632, 264320, 278480, 292404, 297360, 313290, 317184, 334176, 339840, 365505, 389872, 396480, 417720, 438606, 445568, 475776, 487340, 501264, 528640, 556960, 584808, 594720, 626580, 668352, 679680, 731010, 779744, 792960, 835440, 877212, 891136, 951552, 974680, 1002528, 1096515, 1113920, 1169616, 1189440, 1253160, 1336704, 1462020, 1559488, 1585920, 1670880, 1754424, 1949360, 2005056, 2193030, 2227840, 2339232, 2378880, 2506320, 2673408, 2924040, 3118976, 3341760, 3508848, 3898720, 4010112, 4386060, 4455680, 4678464, 4757760, 5012640, 5848080, 6237952, 6683520, 7017696, 7797440, 8020224, 8772120, 9356928, 10025280, 11696160, 13367040, 14035392, 15594880, 17544240, 18713856, 20050560, 23392320, 28070784, 31189760, 35088480, 40101120, 46784640, 56141568, 70176960, 93569280, 140353920, 280707840]

約数ペア:

[(1, 280707840), (2, 140353920), (3, 93569280), (4, 70176960), (5, 56141568), (6, 46784640), (7, 40101120), (8, 35088480), (9, 31189760), (10, 28070784), (12, 23392320), (14, 20050560), (15, 18713856), (16, 17544240), (18, 15594880), (20, 14035392), (21, 13367040), (24, 11696160), (28, 10025280), (30, 9356928), (32, 8772120), (35, 8020224), (36, 7797440), (40, 7017696), (42, 6683520), (45, 6237952), (48, 5848080), (56, 5012640), (59, 4757760), (60, 4678464), (63, 4455680), (64, 4386060), (70, 4010112), (72, 3898720), (80, 3508848), (84, 3341760), (90, 3118976), (96, 2924040), (105, 2673408), (112, 2506320), (118, 2378880), (120, 2339232), (126, 2227840), (128, 2193030), (140, 2005056), (144, 1949360), (160, 1754424), (168, 1670880), (177, 1585920), (180, 1559488), (192, 1462020), (210, 1336704), (224, 1253160), (236, 1189440), (240, 1169616), (252, 1113920), (256, 1096515), (280, 1002528), (288, 974680), (295, 951552), (315, 891136), (320, 877212), (336, 835440), (354, 792960), (360, 779744), (384, 731010), (413, 679680), (420, 668352), (448, 626580), (472, 594720), (480, 584808), (504, 556960), (531, 528640), (560, 501264), (576, 487340), (590, 475776), (630, 445568), (640, 438606), (672, 417720), (708, 396480), (720, 389872), (768, 365505), (826, 339840), (840, 334176), (885, 317184), (896, 313290), (944, 297360), (960, 292404), (1008, 278480), (1062, 264320), (1120, 250632), (1152, 243670), (1180, 237888), (1239, 226560), (1260, 222784), (1280, 219303), (1344, 208860), (1416, 198240), (1440, 194936), (1652, 169920), (1680, 167088), (1770, 158592), (1792, 156645), (1888, 148680), (1920, 146202), (2016, 139240), (2065, 135936), (2124, 132160), (2240, 125316), (2304, 121835), (2360, 118944), (2478, 113280), (2520, 111392), (2655, 105728), (2688, 104430), (2832, 99120), (2880, 97468), (3304, 84960), (3360, 83544), (3481, 80640), (3540, 79296), (3717, 75520), (3776, 74340), (3840, 73101), (4032, 69620), (4130, 67968), (4248, 66080), (4480, 62658), (4720, 59472), (4956, 56640), (5040, 55696), (5310, 52864), (5376, 52215), (5664, 49560), (5760, 48734), (6195, 45312), (6608, 42480), (6720, 41772), (6962, 40320), (7080, 39648), (7434, 37760), (7552, 37170), (8064, 34810), (8260, 33984), (8496, 33040), (8960, 31329), (9440, 29736), (9912, 28320), (10080, 27848), (10443, 26880), (10620, 26432), (11328, 24780), (11520, 24367), (12390, 22656), (13216, 21240), (13440, 20886), (13924, 20160), (14160, 19824), (14868, 18880), (15104, 18585), (16128, 17405), (16520, 16992)]