323168640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9940

約数の個数: 128

約数和(自身を含む): 1090804320

約数和(自身を除く): 767635680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 9901, 10880, 16320, 19802, 29703, 32640, 39604, 49505, 59406, 79208, 99010, 118812, 148515, 158416, 168317, 198020, 237624, 297030, 316832, 336634, 396040, 475248, 504951, 594060, 633664, 673268, 792080, 841585, 950496, 1009902, 1188120, 1267328, 1346536, 1584160, 1683170, 1900992, 2019804, 2376240, 2524755, 2693072, 3168320, 3366340, 3801984, 4039608, 4752480, 5049510, 5386144, 6336640, 6732680, 8079216, 9504960, 10099020, 10772288, 13465360, 16158432, 19009920, 20198040, 21544576, 26930720, 32316864, 40396080, 53861440, 64633728, 80792160, 107722880, 161584320, 323168640]

約数ペア:

[(1, 323168640), (2, 161584320), (3, 107722880), (4, 80792160), (5, 64633728), (6, 53861440), (8, 40396080), (10, 32316864), (12, 26930720), (15, 21544576), (16, 20198040), (17, 19009920), (20, 16158432), (24, 13465360), (30, 10772288), (32, 10099020), (34, 9504960), (40, 8079216), (48, 6732680), (51, 6336640), (60, 5386144), (64, 5049510), (68, 4752480), (80, 4039608), (85, 3801984), (96, 3366340), (102, 3168320), (120, 2693072), (128, 2524755), (136, 2376240), (160, 2019804), (170, 1900992), (192, 1683170), (204, 1584160), (240, 1346536), (255, 1267328), (272, 1188120), (320, 1009902), (340, 950496), (384, 841585), (408, 792080), (480, 673268), (510, 633664), (544, 594060), (640, 504951), (680, 475248), (816, 396040), (960, 336634), (1020, 316832), (1088, 297030), (1360, 237624), (1632, 198020), (1920, 168317), (2040, 158416), (2176, 148515), (2720, 118812), (3264, 99010), (4080, 79208), (5440, 59406), (6528, 49505), (8160, 39604), (9901, 32640), (10880, 29703), (16320, 19802)]