127888651920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{66617}}^1$

素因数の和:67073

約数の個数: 160

約数和(自身を含む): 418318404480

約数和(自身を除く): 290429752560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 421, 456, 570, 760, 842, 912, 1140, 1263, 1520, 1684, 2105, 2280, 2526, 3368, 4210, 4560, 5052, 6315, 6736, 7999, 8420, 10104, 12630, 15998, 16840, 20208, 23997, 25260, 31996, 33680, 39995, 47994, 50520, 63992, 66617, 79990, 95988, 101040, 119985, 127984, 133234, 159980, 191976, 199851, 239970, 266468, 319960, 333085, 383952, 399702, 479940, 532936, 639920, 666170, 799404, 959880, 999255, 1065872, 1265723, 1332340, 1598808, 1919760, 1998510, 2531446, 2664680, 3197616, 3797169, 3997020, 5062892, 5329360, 6328615, 7594338, 7994040, 10125784, 12657230, 15188676, 15988080, 18985845, 20251568, 25314460, 28045757, 30377352, 37971690, 50628920, 56091514, 60754704, 75943380, 84137271, 101257840, 112183028, 140228785, 151886760, 168274542, 224366056, 280457570, 303773520, 336549084, 420686355, 448732112, 532869383, 560915140, 673098168, 841372710, 1065738766, 1121830280, 1346196336, 1598608149, 1682745420, 2131477532, 2243660560, 2664346915, 3197216298, 3365490840, 4262955064, 5328693830, 6394432596, 6730981680, 7993040745, 8525910128, 10657387660, 12788865192, 15986081490, 21314775320, 25577730384, 31972162980, 42629550640, 63944325960, 127888651920]

約数ペア:

[(1, 127888651920), (2, 63944325960), (3, 42629550640), (4, 31972162980), (5, 25577730384), (6, 21314775320), (8, 15986081490), (10, 12788865192), (12, 10657387660), (15, 8525910128), (16, 7993040745), (19, 6730981680), (20, 6394432596), (24, 5328693830), (30, 4262955064), (38, 3365490840), (40, 3197216298), (48, 2664346915), (57, 2243660560), (60, 2131477532), (76, 1682745420), (80, 1598608149), (95, 1346196336), (114, 1121830280), (120, 1065738766), (152, 841372710), (190, 673098168), (228, 560915140), (240, 532869383), (285, 448732112), (304, 420686355), (380, 336549084), (421, 303773520), (456, 280457570), (570, 224366056), (760, 168274542), (842, 151886760), (912, 140228785), (1140, 112183028), (1263, 101257840), (1520, 84137271), (1684, 75943380), (2105, 60754704), (2280, 56091514), (2526, 50628920), (3368, 37971690), (4210, 30377352), (4560, 28045757), (5052, 25314460), (6315, 20251568), (6736, 18985845), (7999, 15988080), (8420, 15188676), (10104, 12657230), (12630, 10125784), (15998, 7994040), (16840, 7594338), (20208, 6328615), (23997, 5329360), (25260, 5062892), (31996, 3997020), (33680, 3797169), (39995, 3197616), (47994, 2664680), (50520, 2531446), (63992, 1998510), (66617, 1919760), (79990, 1598808), (95988, 1332340), (101040, 1265723), (119985, 1065872), (127984, 999255), (133234, 959880), (159980, 799404), (191976, 666170), (199851, 639920), (239970, 532936), (266468, 479940), (319960, 399702), (333085, 383952)]