195236880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 639173376

約数和(自身を除く): 443936496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 113, 115, 120, 138, 184, 226, 230, 240, 276, 313, 339, 345, 368, 452, 460, 552, 565, 626, 678, 690, 904, 920, 939, 1104, 1130, 1252, 1356, 1380, 1565, 1695, 1808, 1840, 1878, 2260, 2504, 2599, 2712, 2760, 3130, 3390, 3756, 4520, 4695, 5008, 5198, 5424, 5520, 6260, 6780, 7199, 7512, 7797, 9040, 9390, 10396, 12520, 12995, 13560, 14398, 15024, 15594, 18780, 20792, 21597, 25040, 25990, 27120, 28796, 31188, 35369, 35995, 37560, 38985, 41584, 43194, 51980, 57592, 62376, 70738, 71990, 75120, 77970, 86388, 103960, 106107, 107985, 115184, 124752, 141476, 143980, 155940, 172776, 176845, 207920, 212214, 215970, 282952, 287960, 311880, 345552, 353690, 424428, 431940, 530535, 565904, 575920, 623760, 707380, 813487, 848856, 863880, 1061070, 1414760, 1626974, 1697712, 1727760, 2122140, 2440461, 2829520, 3253948, 4067435, 4244280, 4880922, 6507896, 8134870, 8488560, 9761844, 12202305, 13015792, 16269740, 19523688, 24404610, 32539480, 39047376, 48809220, 65078960, 97618440, 195236880]

約数ペア:

[(1, 195236880), (2, 97618440), (3, 65078960), (4, 48809220), (5, 39047376), (6, 32539480), (8, 24404610), (10, 19523688), (12, 16269740), (15, 13015792), (16, 12202305), (20, 9761844), (23, 8488560), (24, 8134870), (30, 6507896), (40, 4880922), (46, 4244280), (48, 4067435), (60, 3253948), (69, 2829520), (80, 2440461), (92, 2122140), (113, 1727760), (115, 1697712), (120, 1626974), (138, 1414760), (184, 1061070), (226, 863880), (230, 848856), (240, 813487), (276, 707380), (313, 623760), (339, 575920), (345, 565904), (368, 530535), (452, 431940), (460, 424428), (552, 353690), (565, 345552), (626, 311880), (678, 287960), (690, 282952), (904, 215970), (920, 212214), (939, 207920), (1104, 176845), (1130, 172776), (1252, 155940), (1356, 143980), (1380, 141476), (1565, 124752), (1695, 115184), (1808, 107985), (1840, 106107), (1878, 103960), (2260, 86388), (2504, 77970), (2599, 75120), (2712, 71990), (2760, 70738), (3130, 62376), (3390, 57592), (3756, 51980), (4520, 43194), (4695, 41584), (5008, 38985), (5198, 37560), (5424, 35995), (5520, 35369), (6260, 31188), (6780, 28796), (7199, 27120), (7512, 25990), (7797, 25040), (9040, 21597), (9390, 20792), (10396, 18780), (12520, 15594), (12995, 15024), (13560, 14398)]