304686720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 1142919180

約数和(自身を除く): 838232460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 313, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 585, 624, 626, 640, 676, 720, 780, 832, 845, 936, 939, 960, 1014, 1040, 1152, 1170, 1248, 1252, 1352, 1440, 1521, 1560, 1565, 1664, 1690, 1872, 1878, 1920, 2028, 2080, 2340, 2496, 2504, 2535, 2704, 2817, 2880, 3042, 3120, 3130, 3380, 3744, 3756, 4056, 4069, 4160, 4680, 4695, 4992, 5008, 5070, 5408, 5634, 5760, 6084, 6240, 6260, 6760, 7488, 7512, 7605, 8112, 8138, 8320, 9360, 9390, 10016, 10140, 10816, 11268, 12168, 12207, 12480, 12520, 13520, 14085, 14976, 15024, 15210, 16224, 16276, 18720, 18780, 20032, 20280, 20345, 21632, 22536, 24336, 24414, 24960, 25040, 27040, 28170, 30048, 30420, 32448, 32552, 36621, 37440, 37560, 40064, 40560, 40690, 45072, 48672, 48828, 50080, 52897, 54080, 56340, 60096, 60840, 61035, 64896, 65104, 73242, 74880, 75120, 81120, 81380, 90144, 97344, 97656, 100160, 105794, 108160, 112680, 120192, 121680, 122070, 130208, 146484, 150240, 158691, 162240, 162760, 180288, 183105, 194688, 195312, 200320, 211588, 225360, 243360, 244140, 260416, 264485, 292968, 300480, 317382, 324480, 325520, 360576, 366210, 390624, 423176, 450720, 476073, 486720, 488280, 520832, 528970, 585936, 600960, 634764, 651040, 732420, 781248, 793455, 846352, 901440, 952146, 973440, 976560, 1057940, 1171872, 1269528, 1302080, 1464840, 1562496, 1586910, 1692704, 1802880, 1904292, 1953120, 2115880, 2343744, 2380365, 2539056, 2604160, 2929680, 3173820, 3385408, 3808584, 3906240, 4231760, 4687488, 4760730, 5078112, 5859360, 6347640, 6770816, 7617168, 7812480, 8463520, 9521460, 10156224, 11718720, 12695280, 15234336, 16927040, 19042920, 20312448, 23437440, 25390560, 30468672, 33854080, 38085840, 50781120, 60937344, 76171680, 101562240, 152343360, 304686720]

約数ペア:

[(1, 304686720), (2, 152343360), (3, 101562240), (4, 76171680), (5, 60937344), (6, 50781120), (8, 38085840), (9, 33854080), (10, 30468672), (12, 25390560), (13, 23437440), (15, 20312448), (16, 19042920), (18, 16927040), (20, 15234336), (24, 12695280), (26, 11718720), (30, 10156224), (32, 9521460), (36, 8463520), (39, 7812480), (40, 7617168), (45, 6770816), (48, 6347640), (52, 5859360), (60, 5078112), (64, 4760730), (65, 4687488), (72, 4231760), (78, 3906240), (80, 3808584), (90, 3385408), (96, 3173820), (104, 2929680), (117, 2604160), (120, 2539056), (128, 2380365), (130, 2343744), (144, 2115880), (156, 1953120), (160, 1904292), (169, 1802880), (180, 1692704), (192, 1586910), (195, 1562496), (208, 1464840), (234, 1302080), (240, 1269528), (260, 1171872), (288, 1057940), (312, 976560), (313, 973440), (320, 952146), (338, 901440), (360, 846352), (384, 793455), (390, 781248), (416, 732420), (468, 651040), (480, 634764), (507, 600960), (520, 585936), (576, 528970), (585, 520832), (624, 488280), (626, 486720), (640, 476073), (676, 450720), (720, 423176), (780, 390624), (832, 366210), (845, 360576), (936, 325520), (939, 324480), (960, 317382), (1014, 300480), (1040, 292968), (1152, 264485), (1170, 260416), (1248, 244140), (1252, 243360), (1352, 225360), (1440, 211588), (1521, 200320), (1560, 195312), (1565, 194688), (1664, 183105), (1690, 180288), (1872, 162760), (1878, 162240), (1920, 158691), (2028, 150240), (2080, 146484), (2340, 130208), (2496, 122070), (2504, 121680), (2535, 120192), (2704, 112680), (2817, 108160), (2880, 105794), (3042, 100160), (3120, 97656), (3130, 97344), (3380, 90144), (3744, 81380), (3756, 81120), (4056, 75120), (4069, 74880), (4160, 73242), (4680, 65104), (4695, 64896), (4992, 61035), (5008, 60840), (5070, 60096), (5408, 56340), (5634, 54080), (5760, 52897), (6084, 50080), (6240, 48828), (6260, 48672), (6760, 45072), (7488, 40690), (7512, 40560), (7605, 40064), (8112, 37560), (8138, 37440), (8320, 36621), (9360, 32552), (9390, 32448), (10016, 30420), (10140, 30048), (10816, 28170), (11268, 27040), (12168, 25040), (12207, 24960), (12480, 24414), (12520, 24336), (13520, 22536), (14085, 21632), (14976, 20345), (15024, 20280), (15210, 20032), (16224, 18780), (16276, 18720)]