151991840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 491412096

約数和(自身を除く): 339420256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 73, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 146, 154, 160, 169, 176, 182, 208, 220, 224, 260, 280, 286, 292, 308, 338, 352, 364, 365, 385, 416, 440, 455, 511, 520, 560, 572, 584, 616, 676, 715, 728, 730, 770, 803, 845, 880, 910, 949, 1001, 1022, 1040, 1120, 1144, 1168, 1183, 1232, 1352, 1430, 1456, 1460, 1540, 1606, 1690, 1760, 1820, 1859, 1898, 2002, 2044, 2080, 2288, 2336, 2366, 2464, 2555, 2704, 2860, 2912, 2920, 3080, 3212, 3380, 3640, 3718, 3796, 4004, 4015, 4088, 4576, 4732, 4745, 5005, 5110, 5408, 5621, 5720, 5840, 5915, 6160, 6424, 6643, 6760, 7280, 7436, 7592, 8008, 8030, 8176, 9295, 9464, 9490, 10010, 10220, 10439, 11242, 11440, 11680, 11830, 12320, 12337, 12848, 13013, 13286, 13520, 14560, 14872, 15184, 16016, 16060, 16352, 18590, 18928, 18980, 20020, 20440, 20878, 22484, 22880, 23660, 24674, 25696, 26026, 26572, 27040, 28105, 29744, 30368, 32032, 32120, 33215, 37180, 37856, 37960, 40040, 40880, 41756, 44968, 47320, 49348, 52052, 52195, 53144, 56210, 59488, 61685, 64240, 65065, 66430, 73073, 74360, 75920, 80080, 81760, 83512, 86359, 89936, 94640, 98696, 104104, 104390, 106288, 112420, 123370, 128480, 130130, 132860, 135707, 146146, 148720, 151840, 160160, 167024, 172718, 179872, 189280, 197392, 208208, 208780, 212576, 224840, 246740, 260260, 265720, 271414, 292292, 297440, 334048, 345436, 365365, 394784, 416416, 417560, 431795, 449680, 493480, 520520, 531440, 542828, 584584, 678535, 690872, 730730, 835120, 863590, 899360, 949949, 986960, 1041040, 1062880, 1085656, 1169168, 1357070, 1381744, 1461460, 1670240, 1727180, 1899898, 1973920, 2082080, 2171312, 2338336, 2714140, 2763488, 2922920, 3454360, 3799796, 4342624, 4749745, 5428280, 5845840, 6908720, 7599592, 9499490, 10856560, 11691680, 13817440, 15199184, 18998980, 21713120, 30398368, 37997960, 75995920, 151991840]

約数ペア:

[(1, 151991840), (2, 75995920), (4, 37997960), (5, 30398368), (7, 21713120), (8, 18998980), (10, 15199184), (11, 13817440), (13, 11691680), (14, 10856560), (16, 9499490), (20, 7599592), (22, 6908720), (26, 5845840), (28, 5428280), (32, 4749745), (35, 4342624), (40, 3799796), (44, 3454360), (52, 2922920), (55, 2763488), (56, 2714140), (65, 2338336), (70, 2171312), (73, 2082080), (77, 1973920), (80, 1899898), (88, 1727180), (91, 1670240), (104, 1461460), (110, 1381744), (112, 1357070), (130, 1169168), (140, 1085656), (143, 1062880), (146, 1041040), (154, 986960), (160, 949949), (169, 899360), (176, 863590), (182, 835120), (208, 730730), (220, 690872), (224, 678535), (260, 584584), (280, 542828), (286, 531440), (292, 520520), (308, 493480), (338, 449680), (352, 431795), (364, 417560), (365, 416416), (385, 394784), (416, 365365), (440, 345436), (455, 334048), (511, 297440), (520, 292292), (560, 271414), (572, 265720), (584, 260260), (616, 246740), (676, 224840), (715, 212576), (728, 208780), (730, 208208), (770, 197392), (803, 189280), (845, 179872), (880, 172718), (910, 167024), (949, 160160), (1001, 151840), (1022, 148720), (1040, 146146), (1120, 135707), (1144, 132860), (1168, 130130), (1183, 128480), (1232, 123370), (1352, 112420), (1430, 106288), (1456, 104390), (1460, 104104), (1540, 98696), (1606, 94640), (1690, 89936), (1760, 86359), (1820, 83512), (1859, 81760), (1898, 80080), (2002, 75920), (2044, 74360), (2080, 73073), (2288, 66430), (2336, 65065), (2366, 64240), (2464, 61685), (2555, 59488), (2704, 56210), (2860, 53144), (2912, 52195), (2920, 52052), (3080, 49348), (3212, 47320), (3380, 44968), (3640, 41756), (3718, 40880), (3796, 40040), (4004, 37960), (4015, 37856), (4088, 37180), (4576, 33215), (4732, 32120), (4745, 32032), (5005, 30368), (5110, 29744), (5408, 28105), (5621, 27040), (5720, 26572), (5840, 26026), (5915, 25696), (6160, 24674), (6424, 23660), (6643, 22880), (6760, 22484), (7280, 20878), (7436, 20440), (7592, 20020), (8008, 18980), (8030, 18928), (8176, 18590), (9295, 16352), (9464, 16060), (9490, 16016), (10010, 15184), (10220, 14872), (10439, 14560), (11242, 13520), (11440, 13286), (11680, 13013), (11830, 12848), (12320, 12337)]