264709120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 176

約数和(自身を含む): 707737968

約数和(自身を除く): 443028848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 97, 104, 128, 130, 160, 164, 194, 205, 208, 256, 260, 320, 328, 388, 410, 416, 485, 512, 520, 533, 640, 656, 776, 820, 832, 970, 1024, 1040, 1066, 1261, 1280, 1312, 1552, 1640, 1664, 1940, 2080, 2132, 2522, 2560, 2624, 2665, 3104, 3280, 3328, 3880, 3977, 4160, 4264, 5044, 5120, 5248, 5330, 6208, 6305, 6560, 6656, 7760, 7954, 8320, 8528, 10088, 10496, 10660, 12416, 12610, 13120, 13312, 15520, 15908, 16640, 17056, 19885, 20176, 20992, 21320, 24832, 25220, 26240, 31040, 31816, 33280, 34112, 39770, 40352, 41984, 42640, 49664, 50440, 51701, 52480, 62080, 63632, 66560, 68224, 79540, 80704, 85280, 99328, 100880, 103402, 104960, 124160, 127264, 136448, 159080, 161408, 170560, 201760, 206804, 209920, 248320, 254528, 258505, 272896, 318160, 322816, 341120, 403520, 413608, 496640, 509056, 517010, 545792, 636320, 645632, 682240, 807040, 827216, 1018112, 1034020, 1272640, 1291264, 1364480, 1614080, 1654432, 2036224, 2068040, 2545280, 2728960, 3228160, 3308864, 4072448, 4136080, 5090560, 6456320, 6617728, 8272160, 10181120, 13235456, 16544320, 20362240, 26470912, 33088640, 52941824, 66177280, 132354560, 264709120]

約数ペア:

[(1, 264709120), (2, 132354560), (4, 66177280), (5, 52941824), (8, 33088640), (10, 26470912), (13, 20362240), (16, 16544320), (20, 13235456), (26, 10181120), (32, 8272160), (40, 6617728), (41, 6456320), (52, 5090560), (64, 4136080), (65, 4072448), (80, 3308864), (82, 3228160), (97, 2728960), (104, 2545280), (128, 2068040), (130, 2036224), (160, 1654432), (164, 1614080), (194, 1364480), (205, 1291264), (208, 1272640), (256, 1034020), (260, 1018112), (320, 827216), (328, 807040), (388, 682240), (410, 645632), (416, 636320), (485, 545792), (512, 517010), (520, 509056), (533, 496640), (640, 413608), (656, 403520), (776, 341120), (820, 322816), (832, 318160), (970, 272896), (1024, 258505), (1040, 254528), (1066, 248320), (1261, 209920), (1280, 206804), (1312, 201760), (1552, 170560), (1640, 161408), (1664, 159080), (1940, 136448), (2080, 127264), (2132, 124160), (2522, 104960), (2560, 103402), (2624, 100880), (2665, 99328), (3104, 85280), (3280, 80704), (3328, 79540), (3880, 68224), (3977, 66560), (4160, 63632), (4264, 62080), (5044, 52480), (5120, 51701), (5248, 50440), (5330, 49664), (6208, 42640), (6305, 41984), (6560, 40352), (6656, 39770), (7760, 34112), (7954, 33280), (8320, 31816), (8528, 31040), (10088, 26240), (10496, 25220), (10660, 24832), (12416, 21320), (12610, 20992), (13120, 20176), (13312, 19885), (15520, 17056), (15908, 16640)]