246823680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 883008000

約数和(自身を除く): 636184320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 199, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 340, 380, 384, 398, 408, 456, 480, 510, 544, 570, 597, 608, 640, 646, 680, 760, 768, 796, 816, 912, 960, 969, 995, 1020, 1088, 1140, 1194, 1216, 1280, 1292, 1360, 1520, 1592, 1615, 1632, 1824, 1920, 1938, 1990, 2040, 2176, 2280, 2388, 2432, 2584, 2720, 2985, 3040, 3184, 3230, 3264, 3383, 3648, 3781, 3840, 3876, 3980, 4080, 4352, 4560, 4776, 4845, 4864, 5168, 5440, 5970, 6080, 6368, 6460, 6528, 6766, 7296, 7562, 7752, 7960, 8160, 9120, 9552, 9690, 10149, 10336, 10880, 11343, 11940, 12160, 12736, 12920, 13056, 13532, 14592, 15124, 15504, 15920, 16320, 16915, 18240, 18905, 19104, 19380, 20298, 20672, 21760, 22686, 23880, 24320, 25472, 25840, 27064, 30248, 31008, 31840, 32640, 33830, 36480, 37810, 38208, 38760, 40596, 41344, 45372, 47760, 50745, 50944, 51680, 54128, 56715, 60496, 62016, 63680, 64277, 65280, 67660, 72960, 75620, 76416, 77520, 81192, 82688, 90744, 95520, 101490, 103360, 108256, 113430, 120992, 124032, 127360, 128554, 135320, 151240, 152832, 155040, 162384, 181488, 191040, 192831, 202980, 206720, 216512, 226860, 241984, 248064, 254720, 257108, 270640, 302480, 310080, 321385, 324768, 362976, 382080, 385662, 405960, 413440, 433024, 453720, 483968, 514216, 541280, 604960, 620160, 642770, 649536, 725952, 764160, 771324, 811920, 866048, 907440, 964155, 967936, 1028432, 1082560, 1209920, 1240320, 1285540, 1299072, 1451904, 1542648, 1623840, 1814880, 1928310, 2056864, 2165120, 2419840, 2571080, 2598144, 2903808, 3085296, 3247680, 3629760, 3856620, 4113728, 4330240, 4839680, 5142160, 6170592, 6495360, 7259520, 7713240, 8227456, 10284320, 12341184, 12990720, 14519040, 15426480, 16454912, 20568640, 24682368, 30852960, 41137280, 49364736, 61705920, 82274560, 123411840, 246823680]

約数ペア:

[(1, 246823680), (2, 123411840), (3, 82274560), (4, 61705920), (5, 49364736), (6, 41137280), (8, 30852960), (10, 24682368), (12, 20568640), (15, 16454912), (16, 15426480), (17, 14519040), (19, 12990720), (20, 12341184), (24, 10284320), (30, 8227456), (32, 7713240), (34, 7259520), (38, 6495360), (40, 6170592), (48, 5142160), (51, 4839680), (57, 4330240), (60, 4113728), (64, 3856620), (68, 3629760), (76, 3247680), (80, 3085296), (85, 2903808), (95, 2598144), (96, 2571080), (102, 2419840), (114, 2165120), (120, 2056864), (128, 1928310), (136, 1814880), (152, 1623840), (160, 1542648), (170, 1451904), (190, 1299072), (192, 1285540), (199, 1240320), (204, 1209920), (228, 1082560), (240, 1028432), (255, 967936), (256, 964155), (272, 907440), (285, 866048), (304, 811920), (320, 771324), (323, 764160), (340, 725952), (380, 649536), (384, 642770), (398, 620160), (408, 604960), (456, 541280), (480, 514216), (510, 483968), (544, 453720), (570, 433024), (597, 413440), (608, 405960), (640, 385662), (646, 382080), (680, 362976), (760, 324768), (768, 321385), (796, 310080), (816, 302480), (912, 270640), (960, 257108), (969, 254720), (995, 248064), (1020, 241984), (1088, 226860), (1140, 216512), (1194, 206720), (1216, 202980), (1280, 192831), (1292, 191040), (1360, 181488), (1520, 162384), (1592, 155040), (1615, 152832), (1632, 151240), (1824, 135320), (1920, 128554), (1938, 127360), (1990, 124032), (2040, 120992), (2176, 113430), (2280, 108256), (2388, 103360), (2432, 101490), (2584, 95520), (2720, 90744), (2985, 82688), (3040, 81192), (3184, 77520), (3230, 76416), (3264, 75620), (3383, 72960), (3648, 67660), (3781, 65280), (3840, 64277), (3876, 63680), (3980, 62016), (4080, 60496), (4352, 56715), (4560, 54128), (4776, 51680), (4845, 50944), (4864, 50745), (5168, 47760), (5440, 45372), (5970, 41344), (6080, 40596), (6368, 38760), (6460, 38208), (6528, 37810), (6766, 36480), (7296, 33830), (7562, 32640), (7752, 31840), (7960, 31008), (8160, 30248), (9120, 27064), (9552, 25840), (9690, 25472), (10149, 24320), (10336, 23880), (10880, 22686), (11343, 21760), (11940, 20672), (12160, 20298), (12736, 19380), (12920, 19104), (13056, 18905), (13532, 18240), (14592, 16915), (15124, 16320), (15504, 15920)]