477722520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 192

約数和(自身を含む): 1709454240

約数和(自身を除く): 1231731720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 997, 1089, 1210, 1320, 1331, 1452, 1815, 1980, 1994, 2178, 2420, 2662, 2904, 2991, 3630, 3960, 3988, 3993, 4356, 4840, 4985, 5324, 5445, 5982, 6655, 7260, 7976, 7986, 8712, 8973, 9970, 10648, 10890, 10967, 11964, 11979, 13310, 14520, 14955, 15972, 17946, 19940, 19965, 21780, 21934, 23928, 23958, 26620, 29910, 31944, 32901, 35892, 39880, 39930, 43560, 43868, 44865, 47916, 53240, 54835, 59820, 59895, 65802, 71784, 79860, 87736, 89730, 95832, 98703, 109670, 119640, 119790, 120637, 131604, 159720, 164505, 179460, 197406, 219340, 239580, 241274, 263208, 329010, 358920, 361911, 394812, 438680, 479160, 482548, 493515, 603185, 658020, 723822, 789624, 965096, 987030, 1085733, 1206370, 1316040, 1327007, 1447644, 1809555, 1974060, 2171466, 2412740, 2654014, 2895288, 3619110, 3948120, 3981021, 4342932, 4825480, 5308028, 5428665, 6635035, 7238220, 7962042, 8685864, 10616056, 10857330, 11943063, 13270070, 14476440, 15924084, 19905105, 21714660, 23886126, 26540140, 31848168, 39810210, 43429320, 47772252, 53080280, 59715315, 79620420, 95544504, 119430630, 159240840, 238861260, 477722520]

約数ペア:

[(1, 477722520), (2, 238861260), (3, 159240840), (4, 119430630), (5, 95544504), (6, 79620420), (8, 59715315), (9, 53080280), (10, 47772252), (11, 43429320), (12, 39810210), (15, 31848168), (18, 26540140), (20, 23886126), (22, 21714660), (24, 19905105), (30, 15924084), (33, 14476440), (36, 13270070), (40, 11943063), (44, 10857330), (45, 10616056), (55, 8685864), (60, 7962042), (66, 7238220), (72, 6635035), (88, 5428665), (90, 5308028), (99, 4825480), (110, 4342932), (120, 3981021), (121, 3948120), (132, 3619110), (165, 2895288), (180, 2654014), (198, 2412740), (220, 2171466), (242, 1974060), (264, 1809555), (330, 1447644), (360, 1327007), (363, 1316040), (396, 1206370), (440, 1085733), (484, 987030), (495, 965096), (605, 789624), (660, 723822), (726, 658020), (792, 603185), (968, 493515), (990, 482548), (997, 479160), (1089, 438680), (1210, 394812), (1320, 361911), (1331, 358920), (1452, 329010), (1815, 263208), (1980, 241274), (1994, 239580), (2178, 219340), (2420, 197406), (2662, 179460), (2904, 164505), (2991, 159720), (3630, 131604), (3960, 120637), (3988, 119790), (3993, 119640), (4356, 109670), (4840, 98703), (4985, 95832), (5324, 89730), (5445, 87736), (5982, 79860), (6655, 71784), (7260, 65802), (7976, 59895), (7986, 59820), (8712, 54835), (8973, 53240), (9970, 47916), (10648, 44865), (10890, 43868), (10967, 43560), (11964, 39930), (11979, 39880), (13310, 35892), (14520, 32901), (14955, 31944), (15972, 29910), (17946, 26620), (19940, 23958), (19965, 23928), (21780, 21934)]