279527220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1111

約数の個数: 192

約数和(自身を含む): 1008483840

約数和(自身を除く): 728956620

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, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 630, 657, 730, 756, 876, 945, 1013, 1022, 1095, 1260, 1314, 1460, 1533, 1890, 1971, 2026, 2044, 2190, 2555, 2628, 3039, 3066, 3285, 3780, 3942, 4052, 4380, 4599, 5065, 5110, 6078, 6132, 6570, 7091, 7665, 7884, 9117, 9198, 9855, 10130, 10220, 12156, 13140, 13797, 14182, 15195, 15330, 18234, 18396, 19710, 20260, 21273, 22995, 27351, 27594, 28364, 30390, 30660, 35455, 36468, 39420, 42546, 45585, 45990, 54702, 55188, 60780, 63819, 68985, 70910, 73949, 85092, 91170, 91980, 106365, 109404, 127638, 136755, 137970, 141820, 147898, 182340, 191457, 212730, 221847, 255276, 273510, 275940, 295796, 319095, 369745, 382914, 425460, 443694, 517643, 547020, 638190, 665541, 739490, 765828, 887388, 957285, 1035286, 1109235, 1276380, 1331082, 1478980, 1552929, 1914570, 1996623, 2070572, 2218470, 2588215, 2662164, 3105858, 3327705, 3829140, 3993246, 4436940, 4658787, 5176430, 6211716, 6655410, 7764645, 7986492, 9317574, 9983115, 10352860, 13310820, 13976361, 15529290, 18635148, 19966230, 23293935, 27952722, 31058580, 39932460, 46587870, 55905444, 69881805, 93175740, 139763610, 279527220]

約数ペア:

[(1, 279527220), (2, 139763610), (3, 93175740), (4, 69881805), (5, 55905444), (6, 46587870), (7, 39932460), (9, 31058580), (10, 27952722), (12, 23293935), (14, 19966230), (15, 18635148), (18, 15529290), (20, 13976361), (21, 13310820), (27, 10352860), (28, 9983115), (30, 9317574), (35, 7986492), (36, 7764645), (42, 6655410), (45, 6211716), (54, 5176430), (60, 4658787), (63, 4436940), (70, 3993246), (73, 3829140), (84, 3327705), (90, 3105858), (105, 2662164), (108, 2588215), (126, 2218470), (135, 2070572), (140, 1996623), (146, 1914570), (180, 1552929), (189, 1478980), (210, 1331082), (219, 1276380), (252, 1109235), (270, 1035286), (292, 957285), (315, 887388), (365, 765828), (378, 739490), (420, 665541), (438, 638190), (511, 547020), (540, 517643), (630, 443694), (657, 425460), (730, 382914), (756, 369745), (876, 319095), (945, 295796), (1013, 275940), (1022, 273510), (1095, 255276), (1260, 221847), (1314, 212730), (1460, 191457), (1533, 182340), (1890, 147898), (1971, 141820), (2026, 137970), (2044, 136755), (2190, 127638), (2555, 109404), (2628, 106365), (3039, 91980), (3066, 91170), (3285, 85092), (3780, 73949), (3942, 70910), (4052, 68985), (4380, 63819), (4599, 60780), (5065, 55188), (5110, 54702), (6078, 45990), (6132, 45585), (6570, 42546), (7091, 39420), (7665, 36468), (7884, 35455), (9117, 30660), (9198, 30390), (9855, 28364), (10130, 27594), (10220, 27351), (12156, 22995), (13140, 21273), (13797, 20260), (14182, 19710), (15195, 18396), (15330, 18234)]