154947520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 224

約数和(自身を含む): 482364288

約数和(自身を除く): 327416768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 313, 320, 340, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 626, 680, 728, 832, 884, 910, 952, 1040, 1088, 1105, 1120, 1190, 1252, 1360, 1456, 1547, 1565, 1768, 1820, 1904, 2080, 2191, 2210, 2240, 2380, 2504, 2720, 2912, 3094, 3130, 3536, 3640, 3808, 4069, 4160, 4382, 4420, 4760, 5008, 5321, 5440, 5824, 6188, 6260, 7072, 7280, 7616, 7735, 8138, 8764, 8840, 9520, 10016, 10642, 10955, 12376, 12520, 14144, 14560, 15470, 16276, 17528, 17680, 19040, 20032, 20345, 21284, 21910, 24752, 25040, 26605, 28483, 29120, 30940, 32552, 35056, 35360, 37247, 38080, 40690, 42568, 43820, 49504, 50080, 53210, 56966, 61880, 65104, 69173, 70112, 70720, 74494, 81380, 85136, 87640, 99008, 100160, 106420, 113932, 123760, 130208, 138346, 140224, 142415, 148988, 162760, 170272, 175280, 186235, 212840, 227864, 247520, 260416, 276692, 284830, 297976, 325520, 340544, 345865, 350560, 372470, 425680, 455728, 484211, 495040, 553384, 569660, 595952, 651040, 691730, 701120, 744940, 851360, 911456, 968422, 1106768, 1139320, 1191904, 1302080, 1383460, 1489880, 1702720, 1822912, 1936844, 2213536, 2278640, 2383808, 2421055, 2766920, 2979760, 3873688, 4427072, 4557280, 4842110, 5533840, 5959520, 7747376, 9114560, 9684220, 11067680, 11919040, 15494752, 19368440, 22135360, 30989504, 38736880, 77473760, 154947520]

約数ペア:

[(1, 154947520), (2, 77473760), (4, 38736880), (5, 30989504), (7, 22135360), (8, 19368440), (10, 15494752), (13, 11919040), (14, 11067680), (16, 9684220), (17, 9114560), (20, 7747376), (26, 5959520), (28, 5533840), (32, 4842110), (34, 4557280), (35, 4427072), (40, 3873688), (52, 2979760), (56, 2766920), (64, 2421055), (65, 2383808), (68, 2278640), (70, 2213536), (80, 1936844), (85, 1822912), (91, 1702720), (104, 1489880), (112, 1383460), (119, 1302080), (130, 1191904), (136, 1139320), (140, 1106768), (160, 968422), (170, 911456), (182, 851360), (208, 744940), (221, 701120), (224, 691730), (238, 651040), (260, 595952), (272, 569660), (280, 553384), (313, 495040), (320, 484211), (340, 455728), (364, 425680), (416, 372470), (442, 350560), (448, 345865), (455, 340544), (476, 325520), (520, 297976), (544, 284830), (560, 276692), (595, 260416), (626, 247520), (680, 227864), (728, 212840), (832, 186235), (884, 175280), (910, 170272), (952, 162760), (1040, 148988), (1088, 142415), (1105, 140224), (1120, 138346), (1190, 130208), (1252, 123760), (1360, 113932), (1456, 106420), (1547, 100160), (1565, 99008), (1768, 87640), (1820, 85136), (1904, 81380), (2080, 74494), (2191, 70720), (2210, 70112), (2240, 69173), (2380, 65104), (2504, 61880), (2720, 56966), (2912, 53210), (3094, 50080), (3130, 49504), (3536, 43820), (3640, 42568), (3808, 40690), (4069, 38080), (4160, 37247), (4382, 35360), (4420, 35056), (4760, 32552), (5008, 30940), (5321, 29120), (5440, 28483), (5824, 26605), (6188, 25040), (6260, 24752), (7072, 21910), (7280, 21284), (7616, 20345), (7735, 20032), (8138, 19040), (8764, 17680), (8840, 17528), (9520, 16276), (10016, 15470), (10642, 14560), (10955, 14144), (12376, 12520)]