164693880

素因数分解:

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

素因数の和:2750

約数の個数: 144

約数和(自身を含む): 579809880

約数和(自身を除く): 415116000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 2707, 3042, 3380, 4056, 4680, 5070, 5414, 6084, 6760, 7605, 8121, 10140, 10828, 12168, 13535, 15210, 16242, 20280, 21656, 24363, 27070, 30420, 32484, 35191, 40605, 48726, 54140, 60840, 64968, 70382, 81210, 97452, 105573, 108280, 121815, 140764, 162420, 175955, 194904, 211146, 243630, 281528, 316719, 324840, 351910, 422292, 457483, 487260, 527865, 633438, 703820, 844584, 914966, 974520, 1055730, 1266876, 1372449, 1407640, 1583595, 1829932, 2111460, 2287415, 2533752, 2744898, 3167190, 3659864, 4117347, 4222920, 4574830, 5489796, 6334380, 6862245, 8234694, 9149660, 10979592, 12668760, 13724490, 16469388, 18299320, 20586735, 27448980, 32938776, 41173470, 54897960, 82346940, 164693880]

約数ペア:

[(1, 164693880), (2, 82346940), (3, 54897960), (4, 41173470), (5, 32938776), (6, 27448980), (8, 20586735), (9, 18299320), (10, 16469388), (12, 13724490), (13, 12668760), (15, 10979592), (18, 9149660), (20, 8234694), (24, 6862245), (26, 6334380), (30, 5489796), (36, 4574830), (39, 4222920), (40, 4117347), (45, 3659864), (52, 3167190), (60, 2744898), (65, 2533752), (72, 2287415), (78, 2111460), (90, 1829932), (104, 1583595), (117, 1407640), (120, 1372449), (130, 1266876), (156, 1055730), (169, 974520), (180, 914966), (195, 844584), (234, 703820), (260, 633438), (312, 527865), (338, 487260), (360, 457483), (390, 422292), (468, 351910), (507, 324840), (520, 316719), (585, 281528), (676, 243630), (780, 211146), (845, 194904), (936, 175955), (1014, 162420), (1170, 140764), (1352, 121815), (1521, 108280), (1560, 105573), (1690, 97452), (2028, 81210), (2340, 70382), (2535, 64968), (2707, 60840), (3042, 54140), (3380, 48726), (4056, 40605), (4680, 35191), (5070, 32484), (5414, 30420), (6084, 27070), (6760, 24363), (7605, 21656), (8121, 20280), (10140, 16242), (10828, 15210), (12168, 13535)]