194887440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2237}}^1$

素因数の和:2278

約数の個数: 180

約数和(自身を含む): 719727372

約数和(自身を除く): 524839932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2237, 2420, 2640, 2904, 3630, 3960, 4356, 4474, 4840, 5445, 5808, 6711, 7260, 7920, 8712, 8948, 9680, 10890, 11185, 13422, 14520, 17424, 17896, 20133, 21780, 22370, 24607, 26844, 29040, 33555, 35792, 40266, 43560, 44740, 49214, 53688, 67110, 73821, 80532, 87120, 89480, 98428, 100665, 107376, 123035, 134220, 147642, 161064, 178960, 196856, 201330, 221463, 246070, 268440, 270677, 295284, 322128, 369105, 393712, 402660, 442926, 492140, 536880, 541354, 590568, 738210, 805320, 812031, 885852, 984280, 1082708, 1107315, 1181136, 1353385, 1476420, 1610640, 1624062, 1771704, 1968560, 2165416, 2214630, 2436093, 2706770, 2952840, 3248124, 3543408, 4060155, 4330832, 4429260, 4872186, 5413540, 5905680, 6496248, 8120310, 8858520, 9744372, 10827080, 12180465, 12992496, 16240620, 17717040, 19488744, 21654160, 24360930, 32481240, 38977488, 48721860, 64962480, 97443720, 194887440]

約数ペア:

[(1, 194887440), (2, 97443720), (3, 64962480), (4, 48721860), (5, 38977488), (6, 32481240), (8, 24360930), (9, 21654160), (10, 19488744), (11, 17717040), (12, 16240620), (15, 12992496), (16, 12180465), (18, 10827080), (20, 9744372), (22, 8858520), (24, 8120310), (30, 6496248), (33, 5905680), (36, 5413540), (40, 4872186), (44, 4429260), (45, 4330832), (48, 4060155), (55, 3543408), (60, 3248124), (66, 2952840), (72, 2706770), (80, 2436093), (88, 2214630), (90, 2165416), (99, 1968560), (110, 1771704), (120, 1624062), (121, 1610640), (132, 1476420), (144, 1353385), (165, 1181136), (176, 1107315), (180, 1082708), (198, 984280), (220, 885852), (240, 812031), (242, 805320), (264, 738210), (330, 590568), (360, 541354), (363, 536880), (396, 492140), (440, 442926), (484, 402660), (495, 393712), (528, 369105), (605, 322128), (660, 295284), (720, 270677), (726, 268440), (792, 246070), (880, 221463), (968, 201330), (990, 196856), (1089, 178960), (1210, 161064), (1320, 147642), (1452, 134220), (1584, 123035), (1815, 107376), (1936, 100665), (1980, 98428), (2178, 89480), (2237, 87120), (2420, 80532), (2640, 73821), (2904, 67110), (3630, 53688), (3960, 49214), (4356, 44740), (4474, 43560), (4840, 40266), (5445, 35792), (5808, 33555), (6711, 29040), (7260, 26844), (7920, 24607), (8712, 22370), (8948, 21780), (9680, 20133), (10890, 17896), (11185, 17424), (13422, 14520)]