145725440

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 424569600

約数和(自身を除く): 278844160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 107, 112, 128, 133, 140, 152, 160, 190, 214, 224, 256, 266, 280, 304, 320, 380, 428, 448, 512, 532, 535, 560, 608, 640, 665, 749, 760, 856, 896, 1024, 1064, 1070, 1120, 1216, 1280, 1330, 1498, 1520, 1712, 1792, 2033, 2048, 2128, 2140, 2240, 2432, 2560, 2660, 2996, 3040, 3424, 3584, 3745, 4066, 4256, 4280, 4480, 4864, 5120, 5320, 5992, 6080, 6848, 7168, 7490, 8132, 8512, 8560, 8960, 9728, 10165, 10240, 10640, 11984, 12160, 13696, 14231, 14336, 14980, 16264, 17024, 17120, 17920, 19456, 20330, 21280, 23968, 24320, 27392, 28462, 29960, 32528, 34048, 34240, 35840, 38912, 40660, 42560, 47936, 48640, 54784, 56924, 59920, 65056, 68096, 68480, 71155, 71680, 81320, 85120, 95872, 97280, 109568, 113848, 119840, 130112, 136192, 136960, 142310, 162640, 170240, 191744, 194560, 219136, 227696, 239680, 260224, 272384, 273920, 284620, 325280, 340480, 383488, 455392, 479360, 520448, 547840, 569240, 650560, 680960, 766976, 910784, 958720, 1040896, 1095680, 1138480, 1301120, 1361920, 1533952, 1821568, 1917440, 2081792, 2276960, 2602240, 3643136, 3834880, 4163584, 4553920, 5204480, 7286272, 7669760, 9107840, 10408960, 14572544, 18215680, 20817920, 29145088, 36431360, 72862720, 145725440]

約数ペア:

[(1, 145725440), (2, 72862720), (4, 36431360), (5, 29145088), (7, 20817920), (8, 18215680), (10, 14572544), (14, 10408960), (16, 9107840), (19, 7669760), (20, 7286272), (28, 5204480), (32, 4553920), (35, 4163584), (38, 3834880), (40, 3643136), (56, 2602240), (64, 2276960), (70, 2081792), (76, 1917440), (80, 1821568), (95, 1533952), (107, 1361920), (112, 1301120), (128, 1138480), (133, 1095680), (140, 1040896), (152, 958720), (160, 910784), (190, 766976), (214, 680960), (224, 650560), (256, 569240), (266, 547840), (280, 520448), (304, 479360), (320, 455392), (380, 383488), (428, 340480), (448, 325280), (512, 284620), (532, 273920), (535, 272384), (560, 260224), (608, 239680), (640, 227696), (665, 219136), (749, 194560), (760, 191744), (856, 170240), (896, 162640), (1024, 142310), (1064, 136960), (1070, 136192), (1120, 130112), (1216, 119840), (1280, 113848), (1330, 109568), (1498, 97280), (1520, 95872), (1712, 85120), (1792, 81320), (2033, 71680), (2048, 71155), (2128, 68480), (2140, 68096), (2240, 65056), (2432, 59920), (2560, 56924), (2660, 54784), (2996, 48640), (3040, 47936), (3424, 42560), (3584, 40660), (3745, 38912), (4066, 35840), (4256, 34240), (4280, 34048), (4480, 32528), (4864, 29960), (5120, 28462), (5320, 27392), (5992, 24320), (6080, 23968), (6848, 21280), (7168, 20330), (7490, 19456), (8132, 17920), (8512, 17120), (8560, 17024), (8960, 16264), (9728, 14980), (10165, 14336), (10240, 14231), (10640, 13696), (11984, 12160)]