1381443840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 432

約数和(自身を含む): 5622210048

約数和(自身を除く): 4240766208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 128, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 240, 252, 256, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 384, 420, 444, 448, 463, 480, 504, 518, 555, 560, 576, 592, 630, 640, 666, 672, 720, 740, 768, 777, 840, 888, 896, 926, 960, 1008, 1036, 1110, 1120, 1152, 1184, 1260, 1280, 1295, 1332, 1344, 1389, 1440, 1480, 1554, 1665, 1680, 1776, 1792, 1852, 1920, 2016, 2072, 2220, 2240, 2304, 2315, 2331, 2368, 2520, 2590, 2664, 2688, 2778, 2880, 2960, 3108, 3241, 3330, 3360, 3552, 3704, 3840, 3885, 4032, 4144, 4167, 4440, 4480, 4630, 4662, 4736, 5040, 5180, 5328, 5376, 5556, 5760, 5920, 6216, 6482, 6660, 6720, 6945, 7104, 7408, 7770, 8064, 8288, 8334, 8880, 8960, 9260, 9324, 9472, 9723, 10080, 10360, 10656, 11112, 11520, 11655, 11840, 12432, 12964, 13320, 13440, 13890, 14208, 14816, 15540, 16128, 16205, 16576, 16668, 17131, 17760, 18520, 18648, 19446, 20160, 20720, 20835, 21312, 22224, 23310, 23680, 24864, 25928, 26640, 26880, 27780, 28416, 29169, 29632, 31080, 32410, 33152, 33336, 34262, 35520, 37040, 37296, 38892, 40320, 41440, 41670, 42624, 44448, 46620, 47360, 48615, 49728, 51393, 51856, 53280, 55560, 58338, 59264, 62160, 64820, 66304, 66672, 68524, 71040, 74080, 74592, 77784, 80640, 82880, 83340, 85248, 85655, 88896, 93240, 97230, 99456, 102786, 103712, 106560, 111120, 116676, 118528, 119917, 124320, 129640, 133344, 137048, 142080, 145845, 148160, 149184, 154179, 155568, 165760, 166680, 171310, 177792, 186480, 194460, 198912, 205572, 207424, 213120, 222240, 233352, 239834, 248640, 256965, 259280, 266688, 274096, 291690, 296320, 298368, 308358, 311136, 331520, 333360, 342620, 355584, 359751, 372960, 388920, 411144, 414848, 426240, 444480, 466704, 479668, 497280, 513930, 518560, 533376, 548192, 583380, 592640, 596736, 599585, 616716, 622272, 666720, 685240, 719502, 745920, 770895, 777840, 822288, 829696, 888960, 933408, 959336, 994560, 1027860, 1037120, 1066752, 1079253, 1096384, 1166760, 1199170, 1233432, 1244544, 1333440, 1370480, 1439004, 1491840, 1541790, 1555680, 1644576, 1777920, 1798755, 1866816, 1918672, 2055720, 2074240, 2158506, 2192768, 2333520, 2398340, 2466864, 2489088, 2666880, 2740960, 2878008, 2983680, 3083580, 3111360, 3289152, 3597510, 3733632, 3837344, 4111440, 4148480, 4317012, 4385536, 4667040, 4796680, 4933728, 5333760, 5396265, 5481920, 5756016, 6167160, 6222720, 6578304, 7195020, 7467264, 7674688, 8222880, 8634024, 9334080, 9593360, 9867456, 10792530, 10963840, 11512032, 12334320, 12445440, 13156608, 14390040, 15349376, 16445760, 17268048, 18668160, 19186720, 19734912, 21585060, 21927680, 23024064, 24668640, 28780080, 30698752, 32891520, 34536096, 37336320, 38373440, 39469824, 43170120, 46048128, 49337280, 57560160, 65783040, 69072192, 76746880, 86340240, 92096256, 98674560, 115120320, 138144384, 153493760, 172680480, 197349120, 230240640, 276288768, 345360960, 460481280, 690721920, 1381443840]

約数ペア:

[(1, 1381443840), (2, 690721920), (3, 460481280), (4, 345360960), (5, 276288768), (6, 230240640), (7, 197349120), (8, 172680480), (9, 153493760), (10, 138144384), (12, 115120320), (14, 98674560), (15, 92096256), (16, 86340240), (18, 76746880), (20, 69072192), (21, 65783040), (24, 57560160), (28, 49337280), (30, 46048128), (32, 43170120), (35, 39469824), (36, 38373440), (37, 37336320), (40, 34536096), (42, 32891520), (45, 30698752), (48, 28780080), (56, 24668640), (60, 23024064), (63, 21927680), (64, 21585060), (70, 19734912), (72, 19186720), (74, 18668160), (80, 17268048), (84, 16445760), (90, 15349376), (96, 14390040), (105, 13156608), (111, 12445440), (112, 12334320), (120, 11512032), (126, 10963840), (128, 10792530), (140, 9867456), (144, 9593360), (148, 9334080), (160, 8634024), (168, 8222880), (180, 7674688), (185, 7467264), (192, 7195020), (210, 6578304), (222, 6222720), (224, 6167160), (240, 5756016), (252, 5481920), (256, 5396265), (259, 5333760), (280, 4933728), (288, 4796680), (296, 4667040), (315, 4385536), (320, 4317012), (333, 4148480), (336, 4111440), (360, 3837344), (370, 3733632), (384, 3597510), (420, 3289152), (444, 3111360), (448, 3083580), (463, 2983680), (480, 2878008), (504, 2740960), (518, 2666880), (555, 2489088), (560, 2466864), (576, 2398340), (592, 2333520), (630, 2192768), (640, 2158506), (666, 2074240), (672, 2055720), (720, 1918672), (740, 1866816), (768, 1798755), (777, 1777920), (840, 1644576), (888, 1555680), (896, 1541790), (926, 1491840), (960, 1439004), (1008, 1370480), (1036, 1333440), (1110, 1244544), (1120, 1233432), (1152, 1199170), (1184, 1166760), (1260, 1096384), (1280, 1079253), (1295, 1066752), (1332, 1037120), (1344, 1027860), (1389, 994560), (1440, 959336), (1480, 933408), (1554, 888960), (1665, 829696), (1680, 822288), (1776, 777840), (1792, 770895), (1852, 745920), (1920, 719502), (2016, 685240), (2072, 666720), (2220, 622272), (2240, 616716), (2304, 599585), (2315, 596736), (2331, 592640), (2368, 583380), (2520, 548192), (2590, 533376), (2664, 518560), (2688, 513930), (2778, 497280), (2880, 479668), (2960, 466704), (3108, 444480), (3241, 426240), (3330, 414848), (3360, 411144), (3552, 388920), (3704, 372960), (3840, 359751), (3885, 355584), (4032, 342620), (4144, 333360), (4167, 331520), (4440, 311136), (4480, 308358), (4630, 298368), (4662, 296320), (4736, 291690), (5040, 274096), (5180, 266688), (5328, 259280), (5376, 256965), (5556, 248640), (5760, 239834), (5920, 233352), (6216, 222240), (6482, 213120), (6660, 207424), (6720, 205572), (6945, 198912), (7104, 194460), (7408, 186480), (7770, 177792), (8064, 171310), (8288, 166680), (8334, 165760), (8880, 155568), (8960, 154179), (9260, 149184), (9324, 148160), (9472, 145845), (9723, 142080), (10080, 137048), (10360, 133344), (10656, 129640), (11112, 124320), (11520, 119917), (11655, 118528), (11840, 116676), (12432, 111120), (12964, 106560), (13320, 103712), (13440, 102786), (13890, 99456), (14208, 97230), (14816, 93240), (15540, 88896), (16128, 85655), (16205, 85248), (16576, 83340), (16668, 82880), (17131, 80640), (17760, 77784), (18520, 74592), (18648, 74080), (19446, 71040), (20160, 68524), (20720, 66672), (20835, 66304), (21312, 64820), (22224, 62160), (23310, 59264), (23680, 58338), (24864, 55560), (25928, 53280), (26640, 51856), (26880, 51393), (27780, 49728), (28416, 48615), (29169, 47360), (29632, 46620), (31080, 44448), (32410, 42624), (33152, 41670), (33336, 41440), (34262, 40320), (35520, 38892), (37040, 37296)]