193751460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{51257}}^1$

素因数の和:51282

約数の個数: 96

約数和(自身を含む): 688907520

約数和(自身を除く): 495156060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 51257, 102514, 153771, 205028, 256285, 307542, 358799, 461313, 512570, 615084, 717598, 768855, 922626, 1025140, 1076397, 1383939, 1435196, 1537710, 1793995, 1845252, 2152794, 2306565, 2767878, 3075420, 3229191, 3587990, 4305588, 4613130, 5381985, 5535756, 6458382, 6919695, 7175980, 9226260, 9687573, 10763970, 12916764, 13839390, 16145955, 19375146, 21527940, 27678780, 32291910, 38750292, 48437865, 64583820, 96875730, 193751460]

約数ペア:

[(1, 193751460), (2, 96875730), (3, 64583820), (4, 48437865), (5, 38750292), (6, 32291910), (7, 27678780), (9, 21527940), (10, 19375146), (12, 16145955), (14, 13839390), (15, 12916764), (18, 10763970), (20, 9687573), (21, 9226260), (27, 7175980), (28, 6919695), (30, 6458382), (35, 5535756), (36, 5381985), (42, 4613130), (45, 4305588), (54, 3587990), (60, 3229191), (63, 3075420), (70, 2767878), (84, 2306565), (90, 2152794), (105, 1845252), (108, 1793995), (126, 1537710), (135, 1435196), (140, 1383939), (180, 1076397), (189, 1025140), (210, 922626), (252, 768855), (270, 717598), (315, 615084), (378, 512570), (420, 461313), (540, 358799), (630, 307542), (756, 256285), (945, 205028), (1260, 153771), (1890, 102514), (3780, 51257)]