745165440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1544

約数の個数: 256

約数和(自身を含む): 2731968000

約数和(自身を除く): 1986802560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1305, 1392, 1440, 1487, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2320, 2610, 2784, 2880, 2974, 3132, 3456, 3480, 3712, 3915, 4176, 4320, 4461, 4640, 5220, 5568, 5760, 5948, 6264, 6960, 7435, 7830, 8352, 8640, 8922, 9280, 10440, 11136, 11896, 12528, 13383, 13920, 14870, 15660, 16704, 17280, 17844, 18560, 20880, 22305, 23792, 25056, 26766, 27840, 29740, 31320, 33408, 35688, 40149, 41760, 43123, 44610, 47584, 50112, 53532, 55680, 59480, 62640, 66915, 71376, 80298, 83520, 86246, 89220, 95168, 100224, 107064, 118960, 125280, 129369, 133830, 142752, 160596, 167040, 172492, 178440, 190336, 200745, 214128, 215615, 237920, 250560, 258738, 267660, 285504, 321192, 344984, 356880, 388107, 401490, 428256, 431230, 475840, 501120, 517476, 535320, 571008, 642384, 646845, 689968, 713760, 776214, 802980, 856512, 862460, 951680, 1034952, 1070640, 1164321, 1284768, 1293690, 1379936, 1427520, 1552428, 1605960, 1713024, 1724920, 1940535, 2069904, 2141280, 2328642, 2569536, 2587380, 2759872, 2855040, 3104856, 3211920, 3449840, 3881070, 4139808, 4282560, 4657284, 5139072, 5174760, 5519744, 5821605, 6209712, 6423840, 6899680, 7762140, 8279616, 8565120, 9314568, 10349520, 11643210, 12419424, 12847680, 13799360, 15524280, 16559232, 18629136, 20699040, 23286420, 24838848, 25695360, 27598720, 31048560, 37258272, 41398080, 46572840, 49677696, 62097120, 74516544, 82796160, 93145680, 124194240, 149033088, 186291360, 248388480, 372582720, 745165440]

約数ペア:

[(1, 745165440), (2, 372582720), (3, 248388480), (4, 186291360), (5, 149033088), (6, 124194240), (8, 93145680), (9, 82796160), (10, 74516544), (12, 62097120), (15, 49677696), (16, 46572840), (18, 41398080), (20, 37258272), (24, 31048560), (27, 27598720), (29, 25695360), (30, 24838848), (32, 23286420), (36, 20699040), (40, 18629136), (45, 16559232), (48, 15524280), (54, 13799360), (58, 12847680), (60, 12419424), (64, 11643210), (72, 10349520), (80, 9314568), (87, 8565120), (90, 8279616), (96, 7762140), (108, 6899680), (116, 6423840), (120, 6209712), (128, 5821605), (135, 5519744), (144, 5174760), (145, 5139072), (160, 4657284), (174, 4282560), (180, 4139808), (192, 3881070), (216, 3449840), (232, 3211920), (240, 3104856), (261, 2855040), (270, 2759872), (288, 2587380), (290, 2569536), (320, 2328642), (348, 2141280), (360, 2069904), (384, 1940535), (432, 1724920), (435, 1713024), (464, 1605960), (480, 1552428), (522, 1427520), (540, 1379936), (576, 1293690), (580, 1284768), (640, 1164321), (696, 1070640), (720, 1034952), (783, 951680), (864, 862460), (870, 856512), (928, 802980), (960, 776214), (1044, 713760), (1080, 689968), (1152, 646845), (1160, 642384), (1305, 571008), (1392, 535320), (1440, 517476), (1487, 501120), (1566, 475840), (1728, 431230), (1740, 428256), (1856, 401490), (1920, 388107), (2088, 356880), (2160, 344984), (2320, 321192), (2610, 285504), (2784, 267660), (2880, 258738), (2974, 250560), (3132, 237920), (3456, 215615), (3480, 214128), (3712, 200745), (3915, 190336), (4176, 178440), (4320, 172492), (4461, 167040), (4640, 160596), (5220, 142752), (5568, 133830), (5760, 129369), (5948, 125280), (6264, 118960), (6960, 107064), (7435, 100224), (7830, 95168), (8352, 89220), (8640, 86246), (8922, 83520), (9280, 80298), (10440, 71376), (11136, 66915), (11896, 62640), (12528, 59480), (13383, 55680), (13920, 53532), (14870, 50112), (15660, 47584), (16704, 44610), (17280, 43123), (17844, 41760), (18560, 40149), (20880, 35688), (22305, 33408), (23792, 31320), (25056, 29740), (26766, 27840)]