1244771520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:479

約数の個数: 224

約数和(自身を含む): 4121481216

約数和(自身を除く): 2876709696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 151, 155, 160, 186, 192, 240, 248, 277, 302, 310, 320, 372, 453, 465, 480, 496, 554, 604, 620, 744, 755, 831, 906, 930, 960, 992, 1108, 1208, 1240, 1385, 1488, 1510, 1662, 1812, 1860, 1984, 2216, 2265, 2416, 2480, 2770, 2976, 3020, 3324, 3624, 3720, 4155, 4432, 4530, 4681, 4832, 4960, 5540, 5952, 6040, 6648, 7248, 7440, 8310, 8587, 8864, 9060, 9362, 9664, 9920, 11080, 12080, 13296, 14043, 14496, 14880, 16620, 17174, 17728, 18120, 18724, 22160, 23405, 24160, 25761, 26592, 28086, 28992, 29760, 33240, 34348, 36240, 37448, 41827, 42935, 44320, 46810, 48320, 51522, 53184, 56172, 66480, 68696, 70215, 72480, 74896, 83654, 85870, 88640, 93620, 103044, 112344, 125481, 128805, 132960, 137392, 140430, 144960, 149792, 167308, 171740, 187240, 206088, 209135, 224688, 250962, 257610, 265920, 274784, 280860, 299584, 334616, 343480, 374480, 412176, 418270, 449376, 501924, 515220, 549568, 561720, 627405, 669232, 686960, 748960, 824352, 836540, 898752, 1003848, 1030440, 1123440, 1254810, 1296637, 1338464, 1373920, 1497920, 1648704, 1673080, 2007696, 2060880, 2246880, 2509620, 2593274, 2676928, 2747840, 3346160, 3889911, 4015392, 4121760, 4493760, 5019240, 5186548, 6483185, 6692320, 7779822, 8030784, 8243520, 10038480, 10373096, 12966370, 13384640, 15559644, 19449555, 20076960, 20746192, 25932740, 31119288, 38899110, 40153920, 41492384, 51865480, 62238576, 77798220, 82984768, 103730960, 124477152, 155596440, 207461920, 248954304, 311192880, 414923840, 622385760, 1244771520]

約数ペア:

[(1, 1244771520), (2, 622385760), (3, 414923840), (4, 311192880), (5, 248954304), (6, 207461920), (8, 155596440), (10, 124477152), (12, 103730960), (15, 82984768), (16, 77798220), (20, 62238576), (24, 51865480), (30, 41492384), (31, 40153920), (32, 38899110), (40, 31119288), (48, 25932740), (60, 20746192), (62, 20076960), (64, 19449555), (80, 15559644), (93, 13384640), (96, 12966370), (120, 10373096), (124, 10038480), (151, 8243520), (155, 8030784), (160, 7779822), (186, 6692320), (192, 6483185), (240, 5186548), (248, 5019240), (277, 4493760), (302, 4121760), (310, 4015392), (320, 3889911), (372, 3346160), (453, 2747840), (465, 2676928), (480, 2593274), (496, 2509620), (554, 2246880), (604, 2060880), (620, 2007696), (744, 1673080), (755, 1648704), (831, 1497920), (906, 1373920), (930, 1338464), (960, 1296637), (992, 1254810), (1108, 1123440), (1208, 1030440), (1240, 1003848), (1385, 898752), (1488, 836540), (1510, 824352), (1662, 748960), (1812, 686960), (1860, 669232), (1984, 627405), (2216, 561720), (2265, 549568), (2416, 515220), (2480, 501924), (2770, 449376), (2976, 418270), (3020, 412176), (3324, 374480), (3624, 343480), (3720, 334616), (4155, 299584), (4432, 280860), (4530, 274784), (4681, 265920), (4832, 257610), (4960, 250962), (5540, 224688), (5952, 209135), (6040, 206088), (6648, 187240), (7248, 171740), (7440, 167308), (8310, 149792), (8587, 144960), (8864, 140430), (9060, 137392), (9362, 132960), (9664, 128805), (9920, 125481), (11080, 112344), (12080, 103044), (13296, 93620), (14043, 88640), (14496, 85870), (14880, 83654), (16620, 74896), (17174, 72480), (17728, 70215), (18120, 68696), (18724, 66480), (22160, 56172), (23405, 53184), (24160, 51522), (25761, 48320), (26592, 46810), (28086, 44320), (28992, 42935), (29760, 41827), (33240, 37448), (34348, 36240)]