398803680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1530

約数の個数: 288

約数和(自身を含む): 1573030368

約数和(自身を除く): 1174226688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1056, 1122, 1224, 1320, 1360, 1440, 1481, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1980, 2040, 2244, 2448, 2640, 2720, 2805, 2962, 2992, 3060, 3168, 3366, 3740, 3960, 4080, 4443, 4488, 4896, 5280, 5610, 5924, 5984, 6120, 6732, 7405, 7480, 7920, 8160, 8415, 8886, 8976, 11220, 11848, 12240, 13329, 13464, 14810, 14960, 15840, 16291, 16830, 17772, 17952, 22215, 22440, 23696, 24480, 25177, 26658, 26928, 29620, 29920, 32582, 33660, 35544, 44430, 44880, 47392, 48873, 50354, 53316, 53856, 59240, 65164, 66645, 67320, 71088, 75531, 81455, 88860, 89760, 97746, 100708, 106632, 118480, 125885, 130328, 133290, 134640, 142176, 146619, 151062, 162910, 177720, 195492, 201416, 213264, 226593, 236960, 244365, 251770, 260656, 266580, 269280, 276947, 293238, 302124, 325820, 355440, 377655, 390984, 402832, 426528, 453186, 488730, 503540, 521312, 533160, 553894, 586476, 604248, 651640, 710880, 733095, 755310, 781968, 805664, 830841, 906372, 977460, 1007080, 1066320, 1107788, 1132965, 1172952, 1208496, 1303280, 1384735, 1466190, 1510620, 1563936, 1661682, 1812744, 1954920, 2014160, 2132640, 2215576, 2265930, 2345904, 2416992, 2492523, 2606560, 2769470, 2932380, 3021240, 3323364, 3625488, 3909840, 4028320, 4154205, 4431152, 4531860, 4691808, 4985046, 5538940, 5864760, 6042480, 6646728, 7250976, 7819680, 8308410, 8862304, 9063720, 9970092, 11077880, 11729520, 12084960, 12462615, 13293456, 16616820, 18127440, 19940184, 22155760, 23459040, 24925230, 26586912, 33233640, 36254880, 39880368, 44311520, 49850460, 66467280, 79760736, 99700920, 132934560, 199401840, 398803680]

約数ペア:

[(1, 398803680), (2, 199401840), (3, 132934560), (4, 99700920), (5, 79760736), (6, 66467280), (8, 49850460), (9, 44311520), (10, 39880368), (11, 36254880), (12, 33233640), (15, 26586912), (16, 24925230), (17, 23459040), (18, 22155760), (20, 19940184), (22, 18127440), (24, 16616820), (30, 13293456), (32, 12462615), (33, 12084960), (34, 11729520), (36, 11077880), (40, 9970092), (44, 9063720), (45, 8862304), (48, 8308410), (51, 7819680), (55, 7250976), (60, 6646728), (66, 6042480), (68, 5864760), (72, 5538940), (80, 4985046), (85, 4691808), (88, 4531860), (90, 4431152), (96, 4154205), (99, 4028320), (102, 3909840), (110, 3625488), (120, 3323364), (132, 3021240), (136, 2932380), (144, 2769470), (153, 2606560), (160, 2492523), (165, 2416992), (170, 2345904), (176, 2265930), (180, 2215576), (187, 2132640), (198, 2014160), (204, 1954920), (220, 1812744), (240, 1661682), (255, 1563936), (264, 1510620), (272, 1466190), (288, 1384735), (306, 1303280), (330, 1208496), (340, 1172952), (352, 1132965), (360, 1107788), (374, 1066320), (396, 1007080), (408, 977460), (440, 906372), (480, 830841), (495, 805664), (510, 781968), (528, 755310), (544, 733095), (561, 710880), (612, 651640), (660, 604248), (680, 586476), (720, 553894), (748, 533160), (765, 521312), (792, 503540), (816, 488730), (880, 453186), (935, 426528), (990, 402832), (1020, 390984), (1056, 377655), (1122, 355440), (1224, 325820), (1320, 302124), (1360, 293238), (1440, 276947), (1481, 269280), (1496, 266580), (1530, 260656), (1584, 251770), (1632, 244365), (1683, 236960), (1760, 226593), (1870, 213264), (1980, 201416), (2040, 195492), (2244, 177720), (2448, 162910), (2640, 151062), (2720, 146619), (2805, 142176), (2962, 134640), (2992, 133290), (3060, 130328), (3168, 125885), (3366, 118480), (3740, 106632), (3960, 100708), (4080, 97746), (4443, 89760), (4488, 88860), (4896, 81455), (5280, 75531), (5610, 71088), (5924, 67320), (5984, 66645), (6120, 65164), (6732, 59240), (7405, 53856), (7480, 53316), (7920, 50354), (8160, 48873), (8415, 47392), (8886, 44880), (8976, 44430), (11220, 35544), (11848, 33660), (12240, 32582), (13329, 29920), (13464, 29620), (14810, 26928), (14960, 26658), (15840, 25177), (16291, 24480), (16830, 23696), (17772, 22440), (17952, 22215)]