154104320

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3541}}^1$

素因数の和:3581

約数の個数: 80

約数和(自身を含む): 391334328

約数和(自身を除く): 237230008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 3541, 4352, 5440, 7082, 8704, 10880, 14164, 17705, 21760, 28328, 35410, 43520, 56656, 60197, 70820, 113312, 120394, 141640, 226624, 240788, 283280, 300985, 453248, 481576, 566560, 601970, 906496, 963152, 1133120, 1203940, 1812992, 1926304, 2266240, 2407880, 3852608, 4532480, 4815760, 7705216, 9064960, 9631520, 15410432, 19263040, 30820864, 38526080, 77052160, 154104320]

約数ペア:

[(1, 154104320), (2, 77052160), (4, 38526080), (5, 30820864), (8, 19263040), (10, 15410432), (16, 9631520), (17, 9064960), (20, 7705216), (32, 4815760), (34, 4532480), (40, 3852608), (64, 2407880), (68, 2266240), (80, 1926304), (85, 1812992), (128, 1203940), (136, 1133120), (160, 963152), (170, 906496), (256, 601970), (272, 566560), (320, 481576), (340, 453248), (512, 300985), (544, 283280), (640, 240788), (680, 226624), (1088, 141640), (1280, 120394), (1360, 113312), (2176, 70820), (2560, 60197), (2720, 56656), (3541, 43520), (4352, 35410), (5440, 28328), (7082, 21760), (8704, 17705), (10880, 14164)]