66906362560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1639

約数の個数: 224

約数和(自身を含む): 169946726400

約数和(自身を除く): 103040363840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 109, 124, 155, 160, 172, 215, 218, 248, 310, 320, 344, 430, 436, 496, 545, 620, 688, 860, 872, 992, 1090, 1240, 1333, 1376, 1439, 1720, 1744, 1984, 2180, 2480, 2666, 2752, 2878, 3379, 3440, 3488, 4360, 4687, 4960, 5332, 5756, 6665, 6758, 6880, 6976, 7195, 8720, 9374, 9920, 10664, 11512, 13330, 13516, 13760, 14390, 16895, 17440, 18748, 21328, 23024, 23435, 26660, 27032, 28780, 33790, 34880, 37496, 42656, 44609, 46048, 46870, 53320, 54064, 57560, 61877, 67580, 74992, 85312, 89218, 92096, 93740, 106640, 108128, 115120, 123754, 135160, 145297, 149984, 156851, 178436, 187480, 213280, 216256, 223045, 230240, 247508, 270320, 290594, 299968, 309385, 313702, 356872, 374960, 426560, 446090, 460480, 495016, 540640, 581188, 618770, 627404, 713744, 726485, 749920, 784255, 892180, 990032, 1081280, 1162376, 1237540, 1254808, 1427488, 1452970, 1499840, 1568510, 1784360, 1918187, 1980064, 2324752, 2475080, 2509616, 2854976, 2905940, 3137020, 3568720, 3836374, 3960128, 4649504, 4862381, 4950160, 5019232, 5811880, 6274040, 6744593, 7137440, 7672748, 9299008, 9590935, 9724762, 9900320, 10038464, 11623760, 12548080, 13489186, 14274880, 15345496, 19181870, 19449524, 19800640, 23247520, 24311905, 25096160, 26978372, 30690992, 33722965, 38363740, 38899048, 46495040, 48623810, 50192320, 53956744, 61381984, 67445930, 76727480, 77798096, 97247620, 107913488, 122763968, 134891860, 153454960, 155596192, 194495240, 209082383, 215826976, 269783720, 306909920, 311192384, 388990480, 418164766, 431653952, 539567440, 613819840, 777980960, 836329532, 1045411915, 1079134880, 1555961920, 1672659064, 2090823830, 2158269760, 3345318128, 4181647660, 6690636256, 8363295320, 13381272512, 16726590640, 33453181280, 66906362560]

約数ペア:

[(1, 66906362560), (2, 33453181280), (4, 16726590640), (5, 13381272512), (8, 8363295320), (10, 6690636256), (16, 4181647660), (20, 3345318128), (31, 2158269760), (32, 2090823830), (40, 1672659064), (43, 1555961920), (62, 1079134880), (64, 1045411915), (80, 836329532), (86, 777980960), (109, 613819840), (124, 539567440), (155, 431653952), (160, 418164766), (172, 388990480), (215, 311192384), (218, 306909920), (248, 269783720), (310, 215826976), (320, 209082383), (344, 194495240), (430, 155596192), (436, 153454960), (496, 134891860), (545, 122763968), (620, 107913488), (688, 97247620), (860, 77798096), (872, 76727480), (992, 67445930), (1090, 61381984), (1240, 53956744), (1333, 50192320), (1376, 48623810), (1439, 46495040), (1720, 38899048), (1744, 38363740), (1984, 33722965), (2180, 30690992), (2480, 26978372), (2666, 25096160), (2752, 24311905), (2878, 23247520), (3379, 19800640), (3440, 19449524), (3488, 19181870), (4360, 15345496), (4687, 14274880), (4960, 13489186), (5332, 12548080), (5756, 11623760), (6665, 10038464), (6758, 9900320), (6880, 9724762), (6976, 9590935), (7195, 9299008), (8720, 7672748), (9374, 7137440), (9920, 6744593), (10664, 6274040), (11512, 5811880), (13330, 5019232), (13516, 4950160), (13760, 4862381), (14390, 4649504), (16895, 3960128), (17440, 3836374), (18748, 3568720), (21328, 3137020), (23024, 2905940), (23435, 2854976), (26660, 2509616), (27032, 2475080), (28780, 2324752), (33790, 1980064), (34880, 1918187), (37496, 1784360), (42656, 1568510), (44609, 1499840), (46048, 1452970), (46870, 1427488), (53320, 1254808), (54064, 1237540), (57560, 1162376), (61877, 1081280), (67580, 990032), (74992, 892180), (85312, 784255), (89218, 749920), (92096, 726485), (93740, 713744), (106640, 627404), (108128, 618770), (115120, 581188), (123754, 540640), (135160, 495016), (145297, 460480), (149984, 446090), (156851, 426560), (178436, 374960), (187480, 356872), (213280, 313702), (216256, 309385), (223045, 299968), (230240, 290594), (247508, 270320)]