180013440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 614692800

約数和(自身を除く): 434679360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 61, 64, 80, 87, 96, 106, 116, 120, 122, 128, 145, 159, 160, 174, 183, 192, 212, 232, 240, 244, 265, 290, 305, 318, 320, 348, 366, 384, 424, 435, 464, 480, 488, 530, 580, 610, 636, 640, 696, 732, 795, 848, 870, 915, 928, 960, 976, 1060, 1160, 1220, 1272, 1392, 1464, 1537, 1590, 1696, 1740, 1769, 1830, 1856, 1920, 1952, 2120, 2320, 2440, 2544, 2784, 2928, 3074, 3180, 3233, 3392, 3480, 3538, 3660, 3712, 3904, 4240, 4611, 4640, 4880, 5088, 5307, 5568, 5856, 6148, 6360, 6466, 6784, 6960, 7076, 7320, 7685, 7808, 8480, 8845, 9222, 9280, 9699, 9760, 10176, 10614, 11136, 11712, 12296, 12720, 12932, 13920, 14152, 14640, 15370, 16165, 16960, 17690, 18444, 18560, 19398, 19520, 20352, 21228, 23055, 23424, 24592, 25440, 25864, 26535, 27840, 28304, 29280, 30740, 32330, 33920, 35380, 36888, 38796, 39040, 42456, 46110, 48495, 49184, 50880, 51728, 53070, 55680, 56608, 58560, 61480, 64660, 70760, 73776, 77592, 84912, 92220, 93757, 96990, 98368, 101760, 103456, 106140, 113216, 117120, 122960, 129320, 141520, 147552, 155184, 169824, 184440, 187514, 193980, 196736, 206912, 212280, 226432, 245920, 258640, 281271, 283040, 295104, 310368, 339648, 368880, 375028, 387960, 413824, 424560, 468785, 491840, 517280, 562542, 566080, 590208, 620736, 679296, 737760, 750056, 775920, 849120, 937570, 983680, 1034560, 1125084, 1132160, 1241472, 1406355, 1475520, 1500112, 1551840, 1698240, 1875140, 2069120, 2250168, 2812710, 2951040, 3000224, 3103680, 3396480, 3750280, 4500336, 5625420, 6000448, 6207360, 7500560, 9000672, 11250840, 12000896, 15001120, 18001344, 22501680, 30002240, 36002688, 45003360, 60004480, 90006720, 180013440]

約数ペア:

[(1, 180013440), (2, 90006720), (3, 60004480), (4, 45003360), (5, 36002688), (6, 30002240), (8, 22501680), (10, 18001344), (12, 15001120), (15, 12000896), (16, 11250840), (20, 9000672), (24, 7500560), (29, 6207360), (30, 6000448), (32, 5625420), (40, 4500336), (48, 3750280), (53, 3396480), (58, 3103680), (60, 3000224), (61, 2951040), (64, 2812710), (80, 2250168), (87, 2069120), (96, 1875140), (106, 1698240), (116, 1551840), (120, 1500112), (122, 1475520), (128, 1406355), (145, 1241472), (159, 1132160), (160, 1125084), (174, 1034560), (183, 983680), (192, 937570), (212, 849120), (232, 775920), (240, 750056), (244, 737760), (265, 679296), (290, 620736), (305, 590208), (318, 566080), (320, 562542), (348, 517280), (366, 491840), (384, 468785), (424, 424560), (435, 413824), (464, 387960), (480, 375028), (488, 368880), (530, 339648), (580, 310368), (610, 295104), (636, 283040), (640, 281271), (696, 258640), (732, 245920), (795, 226432), (848, 212280), (870, 206912), (915, 196736), (928, 193980), (960, 187514), (976, 184440), (1060, 169824), (1160, 155184), (1220, 147552), (1272, 141520), (1392, 129320), (1464, 122960), (1537, 117120), (1590, 113216), (1696, 106140), (1740, 103456), (1769, 101760), (1830, 98368), (1856, 96990), (1920, 93757), (1952, 92220), (2120, 84912), (2320, 77592), (2440, 73776), (2544, 70760), (2784, 64660), (2928, 61480), (3074, 58560), (3180, 56608), (3233, 55680), (3392, 53070), (3480, 51728), (3538, 50880), (3660, 49184), (3712, 48495), (3904, 46110), (4240, 42456), (4611, 39040), (4640, 38796), (4880, 36888), (5088, 35380), (5307, 33920), (5568, 32330), (5856, 30740), (6148, 29280), (6360, 28304), (6466, 27840), (6784, 26535), (6960, 25864), (7076, 25440), (7320, 24592), (7685, 23424), (7808, 23055), (8480, 21228), (8845, 20352), (9222, 19520), (9280, 19398), (9699, 18560), (9760, 18444), (10176, 17690), (10614, 16960), (11136, 16165), (11712, 15370), (12296, 14640), (12720, 14152), (12932, 13920)]