372553520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 919226880

約数和(自身を除く): 546673360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 190, 262, 304, 380, 524, 655, 760, 1048, 1310, 1520, 1871, 2096, 2489, 2620, 3742, 4978, 5240, 7484, 9355, 9956, 10480, 12445, 14968, 18710, 19912, 24890, 29936, 35549, 37420, 39824, 49780, 71098, 74840, 99560, 142196, 149680, 177745, 199120, 245101, 284392, 355490, 490202, 568784, 710980, 980404, 1225505, 1421960, 1960808, 2451010, 2843920, 3921616, 4656919, 4902020, 9313838, 9804040, 18627676, 19608080, 23284595, 37255352, 46569190, 74510704, 93138380, 186276760, 372553520]

約数ペア:

[(1, 372553520), (2, 186276760), (4, 93138380), (5, 74510704), (8, 46569190), (10, 37255352), (16, 23284595), (19, 19608080), (20, 18627676), (38, 9804040), (40, 9313838), (76, 4902020), (80, 4656919), (95, 3921616), (131, 2843920), (152, 2451010), (190, 1960808), (262, 1421960), (304, 1225505), (380, 980404), (524, 710980), (655, 568784), (760, 490202), (1048, 355490), (1310, 284392), (1520, 245101), (1871, 199120), (2096, 177745), (2489, 149680), (2620, 142196), (3742, 99560), (4978, 74840), (5240, 71098), (7484, 49780), (9355, 39824), (9956, 37420), (10480, 35549), (12445, 29936), (14968, 24890), (18710, 19912)]