82887120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 300605760

約数和(自身を除く): 217718640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 73, 76, 80, 83, 90, 95, 114, 120, 144, 146, 152, 166, 171, 180, 190, 219, 228, 240, 249, 285, 292, 304, 332, 342, 360, 365, 380, 415, 438, 456, 498, 570, 584, 657, 664, 684, 720, 730, 747, 760, 830, 855, 876, 912, 996, 1095, 1140, 1168, 1245, 1314, 1328, 1368, 1387, 1460, 1494, 1520, 1577, 1660, 1710, 1752, 1992, 2190, 2280, 2490, 2628, 2736, 2774, 2920, 2988, 3154, 3285, 3320, 3420, 3504, 3735, 3984, 4161, 4380, 4560, 4731, 4980, 5256, 5548, 5840, 5976, 6059, 6308, 6570, 6640, 6840, 6935, 7470, 7885, 8322, 8760, 9462, 9960, 10512, 11096, 11952, 12118, 12483, 12616, 13140, 13680, 13870, 14193, 14940, 15770, 16644, 17520, 18177, 18924, 19920, 20805, 22192, 23655, 24236, 24966, 25232, 26280, 27740, 28386, 29880, 30295, 31540, 33288, 36354, 37848, 41610, 47310, 48472, 49932, 52560, 54531, 55480, 56772, 59760, 60590, 62415, 63080, 66576, 70965, 72708, 75696, 83220, 90885, 94620, 96944, 99864, 109062, 110960, 113544, 115121, 121180, 124830, 126160, 141930, 145416, 166440, 181770, 189240, 199728, 218124, 227088, 230242, 242360, 249660, 272655, 283860, 290832, 332880, 345363, 363540, 378480, 436248, 460484, 484720, 499320, 545310, 567720, 575605, 690726, 727080, 872496, 920968, 998640, 1036089, 1090620, 1135440, 1151210, 1381452, 1454160, 1726815, 1841936, 2072178, 2181240, 2302420, 2762904, 3453630, 4144356, 4362480, 4604840, 5180445, 5525808, 6907260, 8288712, 9209680, 10360890, 13814520, 16577424, 20721780, 27629040, 41443560, 82887120]

約数ペア:

[(1, 82887120), (2, 41443560), (3, 27629040), (4, 20721780), (5, 16577424), (6, 13814520), (8, 10360890), (9, 9209680), (10, 8288712), (12, 6907260), (15, 5525808), (16, 5180445), (18, 4604840), (19, 4362480), (20, 4144356), (24, 3453630), (30, 2762904), (36, 2302420), (38, 2181240), (40, 2072178), (45, 1841936), (48, 1726815), (57, 1454160), (60, 1381452), (72, 1151210), (73, 1135440), (76, 1090620), (80, 1036089), (83, 998640), (90, 920968), (95, 872496), (114, 727080), (120, 690726), (144, 575605), (146, 567720), (152, 545310), (166, 499320), (171, 484720), (180, 460484), (190, 436248), (219, 378480), (228, 363540), (240, 345363), (249, 332880), (285, 290832), (292, 283860), (304, 272655), (332, 249660), (342, 242360), (360, 230242), (365, 227088), (380, 218124), (415, 199728), (438, 189240), (456, 181770), (498, 166440), (570, 145416), (584, 141930), (657, 126160), (664, 124830), (684, 121180), (720, 115121), (730, 113544), (747, 110960), (760, 109062), (830, 99864), (855, 96944), (876, 94620), (912, 90885), (996, 83220), (1095, 75696), (1140, 72708), (1168, 70965), (1245, 66576), (1314, 63080), (1328, 62415), (1368, 60590), (1387, 59760), (1460, 56772), (1494, 55480), (1520, 54531), (1577, 52560), (1660, 49932), (1710, 48472), (1752, 47310), (1992, 41610), (2190, 37848), (2280, 36354), (2490, 33288), (2628, 31540), (2736, 30295), (2774, 29880), (2920, 28386), (2988, 27740), (3154, 26280), (3285, 25232), (3320, 24966), (3420, 24236), (3504, 23655), (3735, 22192), (3984, 20805), (4161, 19920), (4380, 18924), (4560, 18177), (4731, 17520), (4980, 16644), (5256, 15770), (5548, 14940), (5840, 14193), (5976, 13870), (6059, 13680), (6308, 13140), (6570, 12616), (6640, 12483), (6840, 12118), (6935, 11952), (7470, 11096), (7885, 10512), (8322, 9960), (8760, 9462)]