189778980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 559851264

約数和(自身を除く): 370072284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 113, 115, 138, 226, 230, 276, 339, 345, 452, 460, 565, 678, 690, 1130, 1217, 1356, 1380, 1695, 2260, 2434, 2599, 3390, 3651, 4868, 5198, 6085, 6780, 7302, 7797, 10396, 12170, 12995, 14604, 15594, 18255, 24340, 25990, 27991, 31188, 36510, 38985, 51980, 55982, 73020, 77970, 83973, 111964, 137521, 139955, 155940, 167946, 275042, 279910, 335892, 412563, 419865, 550084, 559820, 687605, 825126, 839730, 1375210, 1650252, 1679460, 2062815, 2750420, 3162983, 4125630, 6325966, 8251260, 9488949, 12651932, 15814915, 18977898, 31629830, 37955796, 47444745, 63259660, 94889490, 189778980]

約数ペア:

[(1, 189778980), (2, 94889490), (3, 63259660), (4, 47444745), (5, 37955796), (6, 31629830), (10, 18977898), (12, 15814915), (15, 12651932), (20, 9488949), (23, 8251260), (30, 6325966), (46, 4125630), (60, 3162983), (69, 2750420), (92, 2062815), (113, 1679460), (115, 1650252), (138, 1375210), (226, 839730), (230, 825126), (276, 687605), (339, 559820), (345, 550084), (452, 419865), (460, 412563), (565, 335892), (678, 279910), (690, 275042), (1130, 167946), (1217, 155940), (1356, 139955), (1380, 137521), (1695, 111964), (2260, 83973), (2434, 77970), (2599, 73020), (3390, 55982), (3651, 51980), (4868, 38985), (5198, 36510), (6085, 31188), (6780, 27991), (7302, 25990), (7797, 24340), (10396, 18255), (12170, 15594), (12995, 14604)]