78029460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 244204800

約数和(自身を除く): 166175340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 229, 270, 458, 540, 631, 687, 916, 1145, 1262, 1374, 1893, 2061, 2290, 2524, 2748, 3155, 3435, 3786, 4122, 4580, 5679, 6183, 6310, 6870, 7572, 8244, 9465, 10305, 11358, 12366, 12620, 13740, 17037, 18930, 20610, 22716, 24732, 28395, 30915, 34074, 37860, 41220, 56790, 61830, 68148, 85185, 113580, 123660, 144499, 170370, 288998, 340740, 433497, 577996, 722495, 866994, 1300491, 1444990, 1733988, 2167485, 2600982, 2889980, 3901473, 4334970, 5201964, 6502455, 7802946, 8669940, 13004910, 15605892, 19507365, 26009820, 39014730, 78029460]

約数ペア:

[(1, 78029460), (2, 39014730), (3, 26009820), (4, 19507365), (5, 15605892), (6, 13004910), (9, 8669940), (10, 7802946), (12, 6502455), (15, 5201964), (18, 4334970), (20, 3901473), (27, 2889980), (30, 2600982), (36, 2167485), (45, 1733988), (54, 1444990), (60, 1300491), (90, 866994), (108, 722495), (135, 577996), (180, 433497), (229, 340740), (270, 288998), (458, 170370), (540, 144499), (631, 123660), (687, 113580), (916, 85185), (1145, 68148), (1262, 61830), (1374, 56790), (1893, 41220), (2061, 37860), (2290, 34074), (2524, 30915), (2748, 28395), (3155, 24732), (3435, 22716), (3786, 20610), (4122, 18930), (4580, 17037), (5679, 13740), (6183, 12620), (6310, 12366), (6870, 11358), (7572, 10305), (8244, 9465)]