160999920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3964

約数の個数: 160

約数和(自身を含む): 583891200

約数和(自身を除く): 422891280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 3923, 4104, 4560, 5130, 6840, 7846, 8208, 10260, 11769, 13680, 15692, 19615, 20520, 23538, 31384, 35307, 39230, 41040, 47076, 58845, 62768, 70614, 74537, 78460, 94152, 105921, 117690, 141228, 149074, 156920, 176535, 188304, 211842, 223611, 235380, 282456, 298148, 313840, 353070, 372685, 423684, 447222, 470760, 529605, 564912, 596296, 670833, 706140, 745370, 847368, 894444, 941520, 1059210, 1118055, 1192592, 1341666, 1412280, 1490740, 1694736, 1788888, 2012499, 2118420, 2236110, 2683332, 2824560, 2981480, 3354165, 3577776, 4024998, 4236840, 4472220, 5366664, 5962960, 6708330, 8049996, 8473680, 8944440, 10062495, 10733328, 13416660, 16099992, 17888880, 20124990, 26833320, 32199984, 40249980, 53666640, 80499960, 160999920]

約数ペア:

[(1, 160999920), (2, 80499960), (3, 53666640), (4, 40249980), (5, 32199984), (6, 26833320), (8, 20124990), (9, 17888880), (10, 16099992), (12, 13416660), (15, 10733328), (16, 10062495), (18, 8944440), (19, 8473680), (20, 8049996), (24, 6708330), (27, 5962960), (30, 5366664), (36, 4472220), (38, 4236840), (40, 4024998), (45, 3577776), (48, 3354165), (54, 2981480), (57, 2824560), (60, 2683332), (72, 2236110), (76, 2118420), (80, 2012499), (90, 1788888), (95, 1694736), (108, 1490740), (114, 1412280), (120, 1341666), (135, 1192592), (144, 1118055), (152, 1059210), (171, 941520), (180, 894444), (190, 847368), (216, 745370), (228, 706140), (240, 670833), (270, 596296), (285, 564912), (304, 529605), (342, 470760), (360, 447222), (380, 423684), (432, 372685), (456, 353070), (513, 313840), (540, 298148), (570, 282456), (684, 235380), (720, 223611), (760, 211842), (855, 188304), (912, 176535), (1026, 156920), (1080, 149074), (1140, 141228), (1368, 117690), (1520, 105921), (1710, 94152), (2052, 78460), (2160, 74537), (2280, 70614), (2565, 62768), (2736, 58845), (3420, 47076), (3923, 41040), (4104, 39230), (4560, 35307), (5130, 31384), (6840, 23538), (7846, 20520), (8208, 19615), (10260, 15692), (11769, 13680)]