20035662080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1473

約数の個数: 288

約数和(自身を含む): 57727531008

約数和(自身を除く): 37691868928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 64, 70, 80, 106, 112, 124, 128, 140, 155, 160, 212, 217, 224, 248, 256, 265, 280, 310, 320, 371, 424, 434, 448, 496, 530, 560, 620, 640, 742, 848, 868, 896, 992, 1060, 1085, 1120, 1240, 1280, 1361, 1484, 1643, 1696, 1736, 1792, 1855, 1984, 2120, 2170, 2240, 2480, 2722, 2968, 3286, 3392, 3472, 3710, 3968, 4240, 4340, 4480, 4960, 5444, 5936, 6572, 6784, 6805, 6944, 7420, 7936, 8215, 8480, 8680, 8960, 9527, 9920, 10888, 11501, 11872, 13144, 13568, 13610, 13888, 14840, 16430, 16960, 17360, 19054, 19840, 21776, 23002, 23744, 26288, 27220, 27776, 29680, 32860, 33920, 34720, 38108, 39680, 42191, 43552, 46004, 47488, 47635, 52576, 54440, 55552, 57505, 59360, 65720, 67840, 69440, 72133, 76216, 84382, 87104, 92008, 94976, 95270, 105152, 108880, 115010, 118720, 131440, 138880, 144266, 152432, 168764, 174208, 184016, 190540, 210304, 210955, 217760, 230020, 237440, 262880, 277760, 288532, 295337, 304864, 337528, 348416, 360665, 368032, 381080, 420608, 421910, 435520, 460040, 474880, 504931, 525760, 577064, 590674, 609728, 675056, 721330, 736064, 762160, 843820, 871040, 920080, 1009862, 1051520, 1154128, 1181348, 1219456, 1350112, 1442660, 1472128, 1476685, 1524320, 1687640, 1742080, 1840160, 2019724, 2103040, 2236123, 2308256, 2362696, 2438912, 2524655, 2700224, 2885320, 2944256, 2953370, 3048640, 3375280, 3680320, 4039448, 4472246, 4616512, 4725392, 5049310, 5400448, 5770640, 5906740, 6097280, 6750560, 7360640, 8078896, 8944492, 9233024, 9450784, 10098620, 10800896, 11180615, 11541280, 11813480, 12194560, 13501120, 14721280, 15652861, 16157792, 17888984, 18466048, 18901568, 20197240, 22361230, 23082560, 23626960, 27002240, 31305722, 32315584, 35777968, 37803136, 40394480, 44722460, 46165120, 47253920, 54004480, 62611444, 64631168, 71555936, 75606272, 78264305, 80788960, 89444920, 92330240, 94507840, 125222888, 129262336, 143111872, 156528610, 161577920, 178889840, 189015680, 250445776, 286223744, 313057220, 323155840, 357779680, 378031360, 500891552, 572447488, 626114440, 646311680, 715559360, 1001783104, 1252228880, 1431118720, 2003566208, 2504457760, 2862237440, 4007132416, 5008915520, 10017831040, 20035662080]

約数ペア:

[(1, 20035662080), (2, 10017831040), (4, 5008915520), (5, 4007132416), (7, 2862237440), (8, 2504457760), (10, 2003566208), (14, 1431118720), (16, 1252228880), (20, 1001783104), (28, 715559360), (31, 646311680), (32, 626114440), (35, 572447488), (40, 500891552), (53, 378031360), (56, 357779680), (62, 323155840), (64, 313057220), (70, 286223744), (80, 250445776), (106, 189015680), (112, 178889840), (124, 161577920), (128, 156528610), (140, 143111872), (155, 129262336), (160, 125222888), (212, 94507840), (217, 92330240), (224, 89444920), (248, 80788960), (256, 78264305), (265, 75606272), (280, 71555936), (310, 64631168), (320, 62611444), (371, 54004480), (424, 47253920), (434, 46165120), (448, 44722460), (496, 40394480), (530, 37803136), (560, 35777968), (620, 32315584), (640, 31305722), (742, 27002240), (848, 23626960), (868, 23082560), (896, 22361230), (992, 20197240), (1060, 18901568), (1085, 18466048), (1120, 17888984), (1240, 16157792), (1280, 15652861), (1361, 14721280), (1484, 13501120), (1643, 12194560), (1696, 11813480), (1736, 11541280), (1792, 11180615), (1855, 10800896), (1984, 10098620), (2120, 9450784), (2170, 9233024), (2240, 8944492), (2480, 8078896), (2722, 7360640), (2968, 6750560), (3286, 6097280), (3392, 5906740), (3472, 5770640), (3710, 5400448), (3968, 5049310), (4240, 4725392), (4340, 4616512), (4480, 4472246), (4960, 4039448), (5444, 3680320), (5936, 3375280), (6572, 3048640), (6784, 2953370), (6805, 2944256), (6944, 2885320), (7420, 2700224), (7936, 2524655), (8215, 2438912), (8480, 2362696), (8680, 2308256), (8960, 2236123), (9527, 2103040), (9920, 2019724), (10888, 1840160), (11501, 1742080), (11872, 1687640), (13144, 1524320), (13568, 1476685), (13610, 1472128), (13888, 1442660), (14840, 1350112), (16430, 1219456), (16960, 1181348), (17360, 1154128), (19054, 1051520), (19840, 1009862), (21776, 920080), (23002, 871040), (23744, 843820), (26288, 762160), (27220, 736064), (27776, 721330), (29680, 675056), (32860, 609728), (33920, 590674), (34720, 577064), (38108, 525760), (39680, 504931), (42191, 474880), (43552, 460040), (46004, 435520), (47488, 421910), (47635, 420608), (52576, 381080), (54440, 368032), (55552, 360665), (57505, 348416), (59360, 337528), (65720, 304864), (67840, 295337), (69440, 288532), (72133, 277760), (76216, 262880), (84382, 237440), (87104, 230020), (92008, 217760), (94976, 210955), (95270, 210304), (105152, 190540), (108880, 184016), (115010, 174208), (118720, 168764), (131440, 152432), (138880, 144266)]