171282960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1021}}^1$

素因数の和:1273

約数の個数: 120

約数和(自身を含む): 578259864

約数和(自身を除く): 406976904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 360, 466, 699, 720, 932, 1021, 1165, 1398, 1864, 2042, 2097, 2330, 2796, 3063, 3495, 3728, 4084, 4194, 4660, 5105, 5592, 6126, 6990, 8168, 8388, 9189, 9320, 10210, 10485, 11184, 12252, 13980, 15315, 16336, 16776, 18378, 18640, 20420, 20970, 24504, 27960, 30630, 33552, 36756, 40840, 41940, 45945, 49008, 55920, 61260, 73512, 81680, 83880, 91890, 122520, 147024, 167760, 183780, 237893, 245040, 367560, 475786, 713679, 735120, 951572, 1189465, 1427358, 1903144, 2141037, 2378930, 2854716, 3568395, 3806288, 4282074, 4757860, 5709432, 7136790, 8564148, 9515720, 10705185, 11418864, 14273580, 17128296, 19031440, 21410370, 28547160, 34256592, 42820740, 57094320, 85641480, 171282960]

約数ペア:

[(1, 171282960), (2, 85641480), (3, 57094320), (4, 42820740), (5, 34256592), (6, 28547160), (8, 21410370), (9, 19031440), (10, 17128296), (12, 14273580), (15, 11418864), (16, 10705185), (18, 9515720), (20, 8564148), (24, 7136790), (30, 5709432), (36, 4757860), (40, 4282074), (45, 3806288), (48, 3568395), (60, 2854716), (72, 2378930), (80, 2141037), (90, 1903144), (120, 1427358), (144, 1189465), (180, 951572), (233, 735120), (240, 713679), (360, 475786), (466, 367560), (699, 245040), (720, 237893), (932, 183780), (1021, 167760), (1165, 147024), (1398, 122520), (1864, 91890), (2042, 83880), (2097, 81680), (2330, 73512), (2796, 61260), (3063, 55920), (3495, 49008), (3728, 45945), (4084, 41940), (4194, 40840), (4660, 36756), (5105, 33552), (5592, 30630), (6126, 27960), (6990, 24504), (8168, 20970), (8388, 20420), (9189, 18640), (9320, 18378), (10210, 16776), (10485, 16336), (11184, 15315), (12252, 13980)]