129721680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1489}}^1$

素因数の和:1530

約数の個数: 180

約数和(自身を含む): 479175060

約数和(自身を除く): 349453380

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, 1489, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 2978, 3630, 3960, 4356, 4467, 4840, 5445, 5808, 5956, 7260, 7445, 7920, 8712, 8934, 9680, 10890, 11912, 13401, 14520, 14890, 16379, 17424, 17868, 21780, 22335, 23824, 26802, 29040, 29780, 32758, 35736, 43560, 44670, 49137, 53604, 59560, 65516, 67005, 71472, 81895, 87120, 89340, 98274, 107208, 119120, 131032, 134010, 147411, 163790, 178680, 180169, 196548, 214416, 245685, 262064, 268020, 294822, 327580, 357360, 360338, 393096, 491370, 536040, 540507, 589644, 655160, 720676, 737055, 786192, 900845, 982740, 1072080, 1081014, 1179288, 1310320, 1441352, 1474110, 1621521, 1801690, 1965480, 2162028, 2358576, 2702535, 2882704, 2948220, 3243042, 3603380, 3930960, 4324056, 5405070, 5896440, 6486084, 7206760, 8107605, 8648112, 10810140, 11792880, 12972168, 14413520, 16215210, 21620280, 25944336, 32430420, 43240560, 64860840, 129721680]

約数ペア:

[(1, 129721680), (2, 64860840), (3, 43240560), (4, 32430420), (5, 25944336), (6, 21620280), (8, 16215210), (9, 14413520), (10, 12972168), (11, 11792880), (12, 10810140), (15, 8648112), (16, 8107605), (18, 7206760), (20, 6486084), (22, 5896440), (24, 5405070), (30, 4324056), (33, 3930960), (36, 3603380), (40, 3243042), (44, 2948220), (45, 2882704), (48, 2702535), (55, 2358576), (60, 2162028), (66, 1965480), (72, 1801690), (80, 1621521), (88, 1474110), (90, 1441352), (99, 1310320), (110, 1179288), (120, 1081014), (121, 1072080), (132, 982740), (144, 900845), (165, 786192), (176, 737055), (180, 720676), (198, 655160), (220, 589644), (240, 540507), (242, 536040), (264, 491370), (330, 393096), (360, 360338), (363, 357360), (396, 327580), (440, 294822), (484, 268020), (495, 262064), (528, 245685), (605, 214416), (660, 196548), (720, 180169), (726, 178680), (792, 163790), (880, 147411), (968, 134010), (990, 131032), (1089, 119120), (1210, 107208), (1320, 98274), (1452, 89340), (1489, 87120), (1584, 81895), (1815, 71472), (1936, 67005), (1980, 65516), (2178, 59560), (2420, 53604), (2640, 49137), (2904, 44670), (2978, 43560), (3630, 35736), (3960, 32758), (4356, 29780), (4467, 29040), (4840, 26802), (5445, 23824), (5808, 22335), (5956, 21780), (7260, 17868), (7445, 17424), (7920, 16379), (8712, 14890), (8934, 14520), (9680, 13401), (10890, 11912)]