48890520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 193536000

約数和(自身を除く): 144645480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 223, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 446, 504, 522, 540, 580, 609, 630, 669, 696, 756, 783, 812, 840, 870, 892, 945, 1015, 1044, 1080, 1115, 1160, 1218, 1260, 1305, 1338, 1512, 1561, 1566, 1624, 1740, 1784, 1827, 1890, 2007, 2030, 2088, 2230, 2436, 2520, 2610, 2676, 3045, 3122, 3132, 3345, 3480, 3654, 3780, 3915, 4014, 4060, 4460, 4683, 4872, 5220, 5352, 5481, 6021, 6090, 6244, 6264, 6467, 6690, 7308, 7560, 7805, 7830, 8028, 8120, 8920, 9135, 9366, 10035, 10440, 10962, 12042, 12180, 12488, 12934, 13380, 14049, 14616, 15610, 15660, 16056, 18270, 18732, 19401, 20070, 21924, 23415, 24084, 24360, 25868, 26760, 27405, 28098, 30105, 31220, 31320, 32335, 36540, 37464, 38802, 40140, 42147, 43848, 45269, 46830, 48168, 51736, 54810, 56196, 58203, 60210, 62440, 64670, 70245, 73080, 77604, 80280, 84294, 90538, 93660, 97005, 109620, 112392, 116406, 120420, 129340, 135807, 140490, 155208, 168588, 174609, 181076, 187320, 194010, 210735, 219240, 226345, 232812, 240840, 258680, 271614, 280980, 291015, 337176, 349218, 362152, 388020, 407421, 421470, 452690, 465624, 543228, 561960, 582030, 679035, 698436, 776040, 814842, 842940, 873045, 905380, 1086456, 1164060, 1222263, 1358070, 1396872, 1629684, 1685880, 1746090, 1810760, 2037105, 2328120, 2444526, 2716140, 3259368, 3492180, 4074210, 4889052, 5432280, 6111315, 6984360, 8148420, 9778104, 12222630, 16296840, 24445260, 48890520]

約数ペア:

[(1, 48890520), (2, 24445260), (3, 16296840), (4, 12222630), (5, 9778104), (6, 8148420), (7, 6984360), (8, 6111315), (9, 5432280), (10, 4889052), (12, 4074210), (14, 3492180), (15, 3259368), (18, 2716140), (20, 2444526), (21, 2328120), (24, 2037105), (27, 1810760), (28, 1746090), (29, 1685880), (30, 1629684), (35, 1396872), (36, 1358070), (40, 1222263), (42, 1164060), (45, 1086456), (54, 905380), (56, 873045), (58, 842940), (60, 814842), (63, 776040), (70, 698436), (72, 679035), (84, 582030), (87, 561960), (90, 543228), (105, 465624), (108, 452690), (116, 421470), (120, 407421), (126, 388020), (135, 362152), (140, 349218), (145, 337176), (168, 291015), (174, 280980), (180, 271614), (189, 258680), (203, 240840), (210, 232812), (216, 226345), (223, 219240), (232, 210735), (252, 194010), (261, 187320), (270, 181076), (280, 174609), (290, 168588), (315, 155208), (348, 140490), (360, 135807), (378, 129340), (406, 120420), (420, 116406), (435, 112392), (446, 109620), (504, 97005), (522, 93660), (540, 90538), (580, 84294), (609, 80280), (630, 77604), (669, 73080), (696, 70245), (756, 64670), (783, 62440), (812, 60210), (840, 58203), (870, 56196), (892, 54810), (945, 51736), (1015, 48168), (1044, 46830), (1080, 45269), (1115, 43848), (1160, 42147), (1218, 40140), (1260, 38802), (1305, 37464), (1338, 36540), (1512, 32335), (1561, 31320), (1566, 31220), (1624, 30105), (1740, 28098), (1784, 27405), (1827, 26760), (1890, 25868), (2007, 24360), (2030, 24084), (2088, 23415), (2230, 21924), (2436, 20070), (2520, 19401), (2610, 18732), (2676, 18270), (3045, 16056), (3122, 15660), (3132, 15610), (3345, 14616), (3480, 14049), (3654, 13380), (3780, 12934), (3915, 12488), (4014, 12180), (4060, 12042), (4460, 10962), (4683, 10440), (4872, 10035), (5220, 9366), (5352, 9135), (5481, 8920), (6021, 8120), (6090, 8028), (6244, 7830), (6264, 7805), (6467, 7560), (6690, 7308)]