1816195680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 432

約数和(自身を含む): 7122155040

約数和(自身を除く): 5305959360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 169, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 338, 340, 360, 390, 408, 416, 439, 442, 468, 480, 507, 510, 520, 544, 585, 612, 624, 663, 676, 680, 720, 765, 780, 816, 845, 878, 884, 936, 1014, 1020, 1040, 1105, 1170, 1224, 1248, 1317, 1326, 1352, 1360, 1440, 1521, 1530, 1560, 1632, 1690, 1756, 1768, 1872, 1989, 2028, 2040, 2080, 2195, 2210, 2340, 2448, 2535, 2634, 2652, 2704, 2720, 2873, 3042, 3060, 3120, 3315, 3380, 3512, 3536, 3744, 3951, 3978, 4056, 4080, 4390, 4420, 4680, 4896, 5070, 5268, 5304, 5408, 5707, 5746, 6084, 6120, 6240, 6585, 6630, 6760, 7024, 7072, 7463, 7605, 7902, 7956, 8112, 8160, 8619, 8780, 8840, 9360, 9945, 10140, 10536, 10608, 11414, 11492, 12168, 12240, 13170, 13260, 13520, 14048, 14365, 14926, 15210, 15804, 15912, 16224, 17121, 17238, 17560, 17680, 18720, 19755, 19890, 20280, 21072, 21216, 22389, 22828, 22984, 24336, 24480, 25857, 26340, 26520, 27040, 28535, 28730, 29852, 30420, 31608, 31824, 34242, 34476, 35120, 35360, 37315, 39510, 39780, 40560, 42144, 43095, 44778, 45656, 45968, 48672, 51363, 51714, 52680, 53040, 57070, 57460, 59704, 60840, 63216, 63648, 67167, 68484, 68952, 70240, 74191, 74630, 79020, 79560, 81120, 85605, 86190, 89556, 91312, 91936, 97019, 102726, 103428, 105360, 106080, 111945, 114140, 114920, 119408, 121680, 126432, 129285, 134334, 136968, 137904, 148382, 149260, 158040, 159120, 171210, 172380, 179112, 182624, 194038, 205452, 206856, 210720, 222573, 223890, 228280, 229840, 238816, 243360, 256815, 258570, 268668, 273936, 275808, 291057, 296764, 298520, 316080, 318240, 335835, 342420, 344760, 358224, 370955, 388076, 410904, 413712, 445146, 447780, 456560, 459680, 485095, 513630, 517140, 537336, 547872, 582114, 593528, 597040, 632160, 667719, 671670, 684840, 689520, 716448, 741910, 776152, 821808, 827424, 873171, 890292, 895560, 913120, 970190, 1027260, 1034280, 1074672, 1112865, 1164228, 1187056, 1194080, 1261247, 1335438, 1343340, 1369680, 1379040, 1455285, 1483820, 1552304, 1643616, 1746342, 1780584, 1791120, 1940380, 2054520, 2068560, 2149344, 2225730, 2328456, 2374112, 2522494, 2670876, 2686680, 2739360, 2910570, 2967640, 3104608, 3338595, 3492684, 3561168, 3582240, 3783741, 3880760, 4109040, 4137120, 4365855, 4451460, 4656912, 5044988, 5341752, 5373360, 5821140, 5935280, 6306235, 6677190, 6985368, 7122336, 7567482, 7761520, 8218080, 8731710, 8902920, 9313824, 10089976, 10683504, 10746720, 11351223, 11642280, 11870560, 12612470, 13354380, 13970736, 15134964, 15523040, 17463420, 17805840, 18918705, 20179952, 21367008, 22702446, 23284560, 25224940, 26708760, 27941472, 30269928, 34926840, 35611680, 37837410, 40359904, 45404892, 46569120, 50449880, 53417520, 56756115, 60539856, 69853680, 75674820, 90809784, 100899760, 106835040, 113512230, 121079712, 139707360, 151349640, 181619568, 201799520, 227024460, 302699280, 363239136, 454048920, 605398560, 908097840, 1816195680]

約数ペア:

[(1, 1816195680), (2, 908097840), (3, 605398560), (4, 454048920), (5, 363239136), (6, 302699280), (8, 227024460), (9, 201799520), (10, 181619568), (12, 151349640), (13, 139707360), (15, 121079712), (16, 113512230), (17, 106835040), (18, 100899760), (20, 90809784), (24, 75674820), (26, 69853680), (30, 60539856), (32, 56756115), (34, 53417520), (36, 50449880), (39, 46569120), (40, 45404892), (45, 40359904), (48, 37837410), (51, 35611680), (52, 34926840), (60, 30269928), (65, 27941472), (68, 26708760), (72, 25224940), (78, 23284560), (80, 22702446), (85, 21367008), (90, 20179952), (96, 18918705), (102, 17805840), (104, 17463420), (117, 15523040), (120, 15134964), (130, 13970736), (136, 13354380), (144, 12612470), (153, 11870560), (156, 11642280), (160, 11351223), (169, 10746720), (170, 10683504), (180, 10089976), (195, 9313824), (204, 8902920), (208, 8731710), (221, 8218080), (234, 7761520), (240, 7567482), (255, 7122336), (260, 6985368), (272, 6677190), (288, 6306235), (306, 5935280), (312, 5821140), (338, 5373360), (340, 5341752), (360, 5044988), (390, 4656912), (408, 4451460), (416, 4365855), (439, 4137120), (442, 4109040), (468, 3880760), (480, 3783741), (507, 3582240), (510, 3561168), (520, 3492684), (544, 3338595), (585, 3104608), (612, 2967640), (624, 2910570), (663, 2739360), (676, 2686680), (680, 2670876), (720, 2522494), (765, 2374112), (780, 2328456), (816, 2225730), (845, 2149344), (878, 2068560), (884, 2054520), (936, 1940380), (1014, 1791120), (1020, 1780584), (1040, 1746342), (1105, 1643616), (1170, 1552304), (1224, 1483820), (1248, 1455285), (1317, 1379040), (1326, 1369680), (1352, 1343340), (1360, 1335438), (1440, 1261247), (1521, 1194080), (1530, 1187056), (1560, 1164228), (1632, 1112865), (1690, 1074672), (1756, 1034280), (1768, 1027260), (1872, 970190), (1989, 913120), (2028, 895560), (2040, 890292), (2080, 873171), (2195, 827424), (2210, 821808), (2340, 776152), (2448, 741910), (2535, 716448), (2634, 689520), (2652, 684840), (2704, 671670), (2720, 667719), (2873, 632160), (3042, 597040), (3060, 593528), (3120, 582114), (3315, 547872), (3380, 537336), (3512, 517140), (3536, 513630), (3744, 485095), (3951, 459680), (3978, 456560), (4056, 447780), (4080, 445146), (4390, 413712), (4420, 410904), (4680, 388076), (4896, 370955), (5070, 358224), (5268, 344760), (5304, 342420), (5408, 335835), (5707, 318240), (5746, 316080), (6084, 298520), (6120, 296764), (6240, 291057), (6585, 275808), (6630, 273936), (6760, 268668), (7024, 258570), (7072, 256815), (7463, 243360), (7605, 238816), (7902, 229840), (7956, 228280), (8112, 223890), (8160, 222573), (8619, 210720), (8780, 206856), (8840, 205452), (9360, 194038), (9945, 182624), (10140, 179112), (10536, 172380), (10608, 171210), (11414, 159120), (11492, 158040), (12168, 149260), (12240, 148382), (13170, 137904), (13260, 136968), (13520, 134334), (14048, 129285), (14365, 126432), (14926, 121680), (15210, 119408), (15804, 114920), (15912, 114140), (16224, 111945), (17121, 106080), (17238, 105360), (17560, 103428), (17680, 102726), (18720, 97019), (19755, 91936), (19890, 91312), (20280, 89556), (21072, 86190), (21216, 85605), (22389, 81120), (22828, 79560), (22984, 79020), (24336, 74630), (24480, 74191), (25857, 70240), (26340, 68952), (26520, 68484), (27040, 67167), (28535, 63648), (28730, 63216), (29852, 60840), (30420, 59704), (31608, 57460), (31824, 57070), (34242, 53040), (34476, 52680), (35120, 51714), (35360, 51363), (37315, 48672), (39510, 45968), (39780, 45656), (40560, 44778), (42144, 43095)]