152311040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 423843840

約数和(自身を除く): 271532800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 191, 224, 256, 280, 320, 356, 382, 445, 448, 560, 623, 640, 712, 764, 890, 896, 955, 1120, 1246, 1280, 1337, 1424, 1528, 1780, 1792, 1910, 2240, 2492, 2674, 2848, 3056, 3115, 3560, 3820, 4480, 4984, 5348, 5696, 6112, 6230, 6685, 7120, 7640, 8960, 9968, 10696, 11392, 12224, 12460, 13370, 14240, 15280, 16999, 19936, 21392, 22784, 24448, 24920, 26740, 28480, 30560, 33998, 39872, 42784, 48896, 49840, 53480, 56960, 61120, 67996, 79744, 84995, 85568, 99680, 106960, 113920, 118993, 122240, 135992, 159488, 169990, 171136, 199360, 213920, 237986, 244480, 271984, 339980, 342272, 398720, 427840, 475972, 543968, 594965, 679960, 797440, 855680, 951944, 1087936, 1189930, 1359920, 1711360, 1903888, 2175872, 2379860, 2719840, 3807776, 4351744, 4759720, 5439680, 7615552, 9519440, 10879360, 15231104, 19038880, 21758720, 30462208, 38077760, 76155520, 152311040]

約数ペア:

[(1, 152311040), (2, 76155520), (4, 38077760), (5, 30462208), (7, 21758720), (8, 19038880), (10, 15231104), (14, 10879360), (16, 9519440), (20, 7615552), (28, 5439680), (32, 4759720), (35, 4351744), (40, 3807776), (56, 2719840), (64, 2379860), (70, 2175872), (80, 1903888), (89, 1711360), (112, 1359920), (128, 1189930), (140, 1087936), (160, 951944), (178, 855680), (191, 797440), (224, 679960), (256, 594965), (280, 543968), (320, 475972), (356, 427840), (382, 398720), (445, 342272), (448, 339980), (560, 271984), (623, 244480), (640, 237986), (712, 213920), (764, 199360), (890, 171136), (896, 169990), (955, 159488), (1120, 135992), (1246, 122240), (1280, 118993), (1337, 113920), (1424, 106960), (1528, 99680), (1780, 85568), (1792, 84995), (1910, 79744), (2240, 67996), (2492, 61120), (2674, 56960), (2848, 53480), (3056, 49840), (3115, 48896), (3560, 42784), (3820, 39872), (4480, 33998), (4984, 30560), (5348, 28480), (5696, 26740), (6112, 24920), (6230, 24448), (6685, 22784), (7120, 21392), (7640, 19936), (8960, 16999), (9968, 15280), (10696, 14240), (11392, 13370), (12224, 12460)]