133617440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 360339840

約数和(自身を除く): 226722400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 79, 80, 88, 110, 124, 155, 158, 160, 176, 220, 248, 310, 316, 341, 352, 395, 440, 496, 620, 632, 682, 790, 869, 880, 961, 992, 1240, 1264, 1364, 1580, 1705, 1738, 1760, 1922, 2449, 2480, 2528, 2728, 3160, 3410, 3476, 3844, 4345, 4805, 4898, 4960, 5456, 6320, 6820, 6952, 7688, 8690, 9610, 9796, 10571, 10912, 12245, 12640, 13640, 13904, 15376, 17380, 19220, 19592, 21142, 24490, 26939, 27280, 27808, 30752, 34760, 38440, 39184, 42284, 48980, 52855, 53878, 54560, 69520, 75919, 76880, 78368, 84568, 97960, 105710, 107756, 134695, 139040, 151838, 153760, 169136, 195920, 211420, 215512, 269390, 303676, 338272, 379595, 391840, 422840, 431024, 538780, 607352, 759190, 835109, 845680, 862048, 1077560, 1214704, 1518380, 1670218, 1691360, 2155120, 2429408, 3036760, 3340436, 4175545, 4310240, 6073520, 6680872, 8351090, 12147040, 13361744, 16702180, 26723488, 33404360, 66808720, 133617440]

約数ペア:

[(1, 133617440), (2, 66808720), (4, 33404360), (5, 26723488), (8, 16702180), (10, 13361744), (11, 12147040), (16, 8351090), (20, 6680872), (22, 6073520), (31, 4310240), (32, 4175545), (40, 3340436), (44, 3036760), (55, 2429408), (62, 2155120), (79, 1691360), (80, 1670218), (88, 1518380), (110, 1214704), (124, 1077560), (155, 862048), (158, 845680), (160, 835109), (176, 759190), (220, 607352), (248, 538780), (310, 431024), (316, 422840), (341, 391840), (352, 379595), (395, 338272), (440, 303676), (496, 269390), (620, 215512), (632, 211420), (682, 195920), (790, 169136), (869, 153760), (880, 151838), (961, 139040), (992, 134695), (1240, 107756), (1264, 105710), (1364, 97960), (1580, 84568), (1705, 78368), (1738, 76880), (1760, 75919), (1922, 69520), (2449, 54560), (2480, 53878), (2528, 52855), (2728, 48980), (3160, 42284), (3410, 39184), (3476, 38440), (3844, 34760), (4345, 30752), (4805, 27808), (4898, 27280), (4960, 26939), (5456, 24490), (6320, 21142), (6820, 19592), (6952, 19220), (7688, 17380), (8690, 15376), (9610, 13904), (9796, 13640), (10571, 12640), (10912, 12245)]