381895440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1065

約数の個数: 160

約数和(自身を含む): 1261526400

約数和(自身を除く): 879630960

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, 89, 95, 114, 120, 152, 178, 190, 228, 240, 267, 285, 304, 356, 380, 445, 456, 534, 570, 712, 760, 890, 912, 941, 1068, 1140, 1335, 1424, 1520, 1691, 1780, 1882, 2136, 2280, 2670, 2823, 3382, 3560, 3764, 4272, 4560, 4705, 5073, 5340, 5646, 6764, 7120, 7528, 8455, 9410, 10146, 10680, 11292, 13528, 14115, 15056, 16910, 17879, 18820, 20292, 21360, 22584, 25365, 27056, 28230, 33820, 35758, 37640, 40584, 45168, 50730, 53637, 56460, 67640, 71516, 75280, 81168, 83749, 89395, 101460, 107274, 112920, 135280, 143032, 167498, 178790, 202920, 214548, 225840, 251247, 268185, 286064, 334996, 357580, 405840, 418745, 429096, 502494, 536370, 669992, 715160, 837490, 858192, 1004988, 1072740, 1256235, 1339984, 1430320, 1591231, 1674980, 2009976, 2145480, 2512470, 3182462, 3349960, 4019952, 4290960, 4773693, 5024940, 6364924, 6699920, 7956155, 9547386, 10049880, 12729848, 15912310, 19094772, 20099760, 23868465, 25459696, 31824620, 38189544, 47736930, 63649240, 76379088, 95473860, 127298480, 190947720, 381895440]

約数ペア:

[(1, 381895440), (2, 190947720), (3, 127298480), (4, 95473860), (5, 76379088), (6, 63649240), (8, 47736930), (10, 38189544), (12, 31824620), (15, 25459696), (16, 23868465), (19, 20099760), (20, 19094772), (24, 15912310), (30, 12729848), (38, 10049880), (40, 9547386), (48, 7956155), (57, 6699920), (60, 6364924), (76, 5024940), (80, 4773693), (89, 4290960), (95, 4019952), (114, 3349960), (120, 3182462), (152, 2512470), (178, 2145480), (190, 2009976), (228, 1674980), (240, 1591231), (267, 1430320), (285, 1339984), (304, 1256235), (356, 1072740), (380, 1004988), (445, 858192), (456, 837490), (534, 715160), (570, 669992), (712, 536370), (760, 502494), (890, 429096), (912, 418745), (941, 405840), (1068, 357580), (1140, 334996), (1335, 286064), (1424, 268185), (1520, 251247), (1691, 225840), (1780, 214548), (1882, 202920), (2136, 178790), (2280, 167498), (2670, 143032), (2823, 135280), (3382, 112920), (3560, 107274), (3764, 101460), (4272, 89395), (4560, 83749), (4705, 81168), (5073, 75280), (5340, 71516), (5646, 67640), (6764, 56460), (7120, 53637), (7528, 50730), (8455, 45168), (9410, 40584), (10146, 37640), (10680, 35758), (11292, 33820), (13528, 28230), (14115, 27056), (15056, 25365), (16910, 22584), (17879, 21360), (18820, 20292)]