154151280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{617}}^1$

素因数の和:983

約数の個数: 120

約数和(自身を含む): 520024752

約数和(自身を除く): 365873472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 347, 360, 617, 694, 720, 1041, 1234, 1388, 1735, 1851, 2082, 2468, 2776, 3085, 3123, 3470, 3702, 4164, 4936, 5205, 5552, 5553, 6170, 6246, 6940, 7404, 8328, 9255, 9872, 10410, 11106, 12340, 12492, 13880, 14808, 15615, 16656, 18510, 20820, 22212, 24680, 24984, 27760, 27765, 29616, 31230, 37020, 41640, 44424, 49360, 49968, 55530, 62460, 74040, 83280, 88848, 111060, 124920, 148080, 214099, 222120, 249840, 428198, 444240, 642297, 856396, 1070495, 1284594, 1712792, 1926891, 2140990, 2569188, 3211485, 3425584, 3853782, 4281980, 5138376, 6422970, 7707564, 8563960, 9634455, 10276752, 12845940, 15415128, 17127920, 19268910, 25691880, 30830256, 38537820, 51383760, 77075640, 154151280]

約数ペア:

[(1, 154151280), (2, 77075640), (3, 51383760), (4, 38537820), (5, 30830256), (6, 25691880), (8, 19268910), (9, 17127920), (10, 15415128), (12, 12845940), (15, 10276752), (16, 9634455), (18, 8563960), (20, 7707564), (24, 6422970), (30, 5138376), (36, 4281980), (40, 3853782), (45, 3425584), (48, 3211485), (60, 2569188), (72, 2140990), (80, 1926891), (90, 1712792), (120, 1284594), (144, 1070495), (180, 856396), (240, 642297), (347, 444240), (360, 428198), (617, 249840), (694, 222120), (720, 214099), (1041, 148080), (1234, 124920), (1388, 111060), (1735, 88848), (1851, 83280), (2082, 74040), (2468, 62460), (2776, 55530), (3085, 49968), (3123, 49360), (3470, 44424), (3702, 41640), (4164, 37020), (4936, 31230), (5205, 29616), (5552, 27765), (5553, 27760), (6170, 24984), (6246, 24680), (6940, 22212), (7404, 20820), (8328, 18510), (9255, 16656), (9872, 15615), (10410, 14808), (11106, 13880), (12340, 12492)]