494081640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2707}}^1$

素因数の和:2753

約数の個数: 192

約数和(自身を含む): 1784030400

約数和(自身を除く): 1289948760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2707, 2808, 3042, 3380, 3510, 4056, 4563, 4680, 5070, 5414, 6084, 6760, 7020, 7605, 8121, 9126, 10140, 10828, 12168, 13535, 14040, 15210, 16242, 18252, 20280, 21656, 22815, 24363, 27070, 30420, 32484, 35191, 36504, 40605, 45630, 48726, 54140, 60840, 64968, 70382, 73089, 81210, 91260, 97452, 105573, 108280, 121815, 140764, 146178, 162420, 175955, 182520, 194904, 211146, 243630, 281528, 292356, 316719, 324840, 351910, 365445, 422292, 457483, 487260, 527865, 584712, 633438, 703820, 730890, 844584, 914966, 950157, 974520, 1055730, 1266876, 1372449, 1407640, 1461780, 1583595, 1829932, 1900314, 2111460, 2287415, 2533752, 2744898, 2923560, 3167190, 3659864, 3800628, 4117347, 4222920, 4574830, 4750785, 5489796, 6334380, 6862245, 7601256, 8234694, 9149660, 9501570, 10979592, 12352041, 12668760, 13724490, 16469388, 18299320, 19003140, 20586735, 24704082, 27448980, 32938776, 38006280, 41173470, 49408164, 54897960, 61760205, 82346940, 98816328, 123520410, 164693880, 247040820, 494081640]

約数ペア:

[(1, 494081640), (2, 247040820), (3, 164693880), (4, 123520410), (5, 98816328), (6, 82346940), (8, 61760205), (9, 54897960), (10, 49408164), (12, 41173470), (13, 38006280), (15, 32938776), (18, 27448980), (20, 24704082), (24, 20586735), (26, 19003140), (27, 18299320), (30, 16469388), (36, 13724490), (39, 12668760), (40, 12352041), (45, 10979592), (52, 9501570), (54, 9149660), (60, 8234694), (65, 7601256), (72, 6862245), (78, 6334380), (90, 5489796), (104, 4750785), (108, 4574830), (117, 4222920), (120, 4117347), (130, 3800628), (135, 3659864), (156, 3167190), (169, 2923560), (180, 2744898), (195, 2533752), (216, 2287415), (234, 2111460), (260, 1900314), (270, 1829932), (312, 1583595), (338, 1461780), (351, 1407640), (360, 1372449), (390, 1266876), (468, 1055730), (507, 974520), (520, 950157), (540, 914966), (585, 844584), (676, 730890), (702, 703820), (780, 633438), (845, 584712), (936, 527865), (1014, 487260), (1080, 457483), (1170, 422292), (1352, 365445), (1404, 351910), (1521, 324840), (1560, 316719), (1690, 292356), (1755, 281528), (2028, 243630), (2340, 211146), (2535, 194904), (2707, 182520), (2808, 175955), (3042, 162420), (3380, 146178), (3510, 140764), (4056, 121815), (4563, 108280), (4680, 105573), (5070, 97452), (5414, 91260), (6084, 81210), (6760, 73089), (7020, 70382), (7605, 64968), (8121, 60840), (9126, 54140), (10140, 48726), (10828, 45630), (12168, 40605), (13535, 36504), (14040, 35191), (15210, 32484), (16242, 30420), (18252, 27070), (20280, 24363), (21656, 22815)]