202485120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 650384640

約数和(自身を除く): 447899520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 320, 326, 384, 480, 489, 640, 647, 652, 815, 960, 978, 1294, 1304, 1630, 1920, 1941, 1956, 2445, 2588, 2608, 3235, 3260, 3882, 3912, 4890, 5176, 5216, 6470, 6520, 7764, 7824, 9705, 9780, 10352, 10432, 12940, 13040, 15528, 15648, 19410, 19560, 20704, 20864, 25880, 26080, 31056, 31296, 38820, 39120, 41408, 51760, 52160, 62112, 62592, 77640, 78240, 82816, 103520, 104320, 105461, 124224, 155280, 156480, 207040, 210922, 248448, 310560, 312960, 316383, 414080, 421844, 527305, 621120, 632766, 843688, 1054610, 1242240, 1265532, 1581915, 1687376, 2109220, 2531064, 3163830, 3374752, 4218440, 5062128, 6327660, 6749504, 8436880, 10124256, 12655320, 13499008, 16873760, 20248512, 25310640, 33747520, 40497024, 50621280, 67495040, 101242560, 202485120]

約数ペア:

[(1, 202485120), (2, 101242560), (3, 67495040), (4, 50621280), (5, 40497024), (6, 33747520), (8, 25310640), (10, 20248512), (12, 16873760), (15, 13499008), (16, 12655320), (20, 10124256), (24, 8436880), (30, 6749504), (32, 6327660), (40, 5062128), (48, 4218440), (60, 3374752), (64, 3163830), (80, 2531064), (96, 2109220), (120, 1687376), (128, 1581915), (160, 1265532), (163, 1242240), (192, 1054610), (240, 843688), (320, 632766), (326, 621120), (384, 527305), (480, 421844), (489, 414080), (640, 316383), (647, 312960), (652, 310560), (815, 248448), (960, 210922), (978, 207040), (1294, 156480), (1304, 155280), (1630, 124224), (1920, 105461), (1941, 104320), (1956, 103520), (2445, 82816), (2588, 78240), (2608, 77640), (3235, 62592), (3260, 62112), (3882, 52160), (3912, 51760), (4890, 41408), (5176, 39120), (5216, 38820), (6470, 31296), (6520, 31056), (7764, 26080), (7824, 25880), (9705, 20864), (9780, 20704), (10352, 19560), (10432, 19410), (12940, 15648), (13040, 15528)]