186996900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 579212928

約数和(自身を除く): 392216028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 41, 46, 50, 60, 69, 75, 82, 92, 100, 115, 123, 138, 150, 164, 205, 230, 246, 276, 300, 345, 410, 460, 492, 575, 615, 661, 690, 820, 943, 1025, 1150, 1230, 1322, 1380, 1725, 1886, 1983, 2050, 2300, 2460, 2644, 2829, 3075, 3305, 3450, 3772, 3966, 4100, 4715, 5658, 6150, 6610, 6900, 7932, 9430, 9915, 11316, 12300, 13220, 14145, 15203, 16525, 18860, 19830, 23575, 27101, 28290, 30406, 33050, 39660, 45609, 47150, 49575, 54202, 56580, 60812, 66100, 70725, 76015, 81303, 91218, 94300, 99150, 108404, 135505, 141450, 152030, 162606, 182436, 198300, 228045, 271010, 282900, 304060, 325212, 380075, 406515, 456090, 542020, 623323, 677525, 760150, 813030, 912180, 1140225, 1246646, 1355050, 1520300, 1626060, 1869969, 2032575, 2280450, 2493292, 2710100, 3116615, 3739938, 4065150, 4560900, 6233230, 7479876, 8130300, 9349845, 12466460, 15583075, 18699690, 31166150, 37399380, 46749225, 62332300, 93498450, 186996900]

約数ペア:

[(1, 186996900), (2, 93498450), (3, 62332300), (4, 46749225), (5, 37399380), (6, 31166150), (10, 18699690), (12, 15583075), (15, 12466460), (20, 9349845), (23, 8130300), (25, 7479876), (30, 6233230), (41, 4560900), (46, 4065150), (50, 3739938), (60, 3116615), (69, 2710100), (75, 2493292), (82, 2280450), (92, 2032575), (100, 1869969), (115, 1626060), (123, 1520300), (138, 1355050), (150, 1246646), (164, 1140225), (205, 912180), (230, 813030), (246, 760150), (276, 677525), (300, 623323), (345, 542020), (410, 456090), (460, 406515), (492, 380075), (575, 325212), (615, 304060), (661, 282900), (690, 271010), (820, 228045), (943, 198300), (1025, 182436), (1150, 162606), (1230, 152030), (1322, 141450), (1380, 135505), (1725, 108404), (1886, 99150), (1983, 94300), (2050, 91218), (2300, 81303), (2460, 76015), (2644, 70725), (2829, 66100), (3075, 60812), (3305, 56580), (3450, 54202), (3772, 49575), (3966, 47150), (4100, 45609), (4715, 39660), (5658, 33050), (6150, 30406), (6610, 28290), (6900, 27101), (7932, 23575), (9430, 19830), (9915, 18860), (11316, 16525), (12300, 15203), (13220, 14145)]