330484480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 847687680

約数和(自身を除く): 517203200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 107, 127, 128, 152, 160, 190, 214, 254, 256, 304, 320, 380, 428, 508, 535, 608, 635, 640, 760, 856, 1016, 1070, 1216, 1270, 1280, 1520, 1712, 2032, 2033, 2140, 2413, 2432, 2540, 3040, 3424, 4064, 4066, 4280, 4826, 4864, 5080, 6080, 6848, 8128, 8132, 8560, 9652, 10160, 10165, 12065, 12160, 13589, 13696, 16256, 16264, 17120, 19304, 20320, 20330, 24130, 24320, 27178, 27392, 32512, 32528, 34240, 38608, 40640, 40660, 48260, 54356, 65056, 67945, 68480, 77216, 81280, 81320, 96520, 108712, 130112, 135890, 136960, 154432, 162560, 162640, 193040, 217424, 258191, 260224, 271780, 308864, 325280, 386080, 434848, 516382, 520448, 543560, 617728, 650560, 772160, 869696, 1032764, 1087120, 1290955, 1301120, 1544320, 1739392, 2065528, 2174240, 2581910, 2602240, 3088640, 3478784, 4131056, 4348480, 5163820, 8262112, 8696960, 10327640, 16524224, 17393920, 20655280, 33048448, 41310560, 66096896, 82621120, 165242240, 330484480]

約数ペア:

[(1, 330484480), (2, 165242240), (4, 82621120), (5, 66096896), (8, 41310560), (10, 33048448), (16, 20655280), (19, 17393920), (20, 16524224), (32, 10327640), (38, 8696960), (40, 8262112), (64, 5163820), (76, 4348480), (80, 4131056), (95, 3478784), (107, 3088640), (127, 2602240), (128, 2581910), (152, 2174240), (160, 2065528), (190, 1739392), (214, 1544320), (254, 1301120), (256, 1290955), (304, 1087120), (320, 1032764), (380, 869696), (428, 772160), (508, 650560), (535, 617728), (608, 543560), (635, 520448), (640, 516382), (760, 434848), (856, 386080), (1016, 325280), (1070, 308864), (1216, 271780), (1270, 260224), (1280, 258191), (1520, 217424), (1712, 193040), (2032, 162640), (2033, 162560), (2140, 154432), (2413, 136960), (2432, 135890), (2540, 130112), (3040, 108712), (3424, 96520), (4064, 81320), (4066, 81280), (4280, 77216), (4826, 68480), (4864, 67945), (5080, 65056), (6080, 54356), (6848, 48260), (8128, 40660), (8132, 40640), (8560, 38608), (9652, 34240), (10160, 32528), (10165, 32512), (12065, 27392), (12160, 27178), (13589, 24320), (13696, 24130), (16256, 20330), (16264, 20320), (17120, 19304)]