89281440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^2$

素因数の和:193

約数の個数: 180

約数和(自身を含む): 318931074

約数和(自身を除く): 229649634

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 240, 249, 270, 288, 324, 332, 360, 405, 415, 432, 480, 498, 540, 648, 664, 720, 747, 810, 830, 864, 996, 1080, 1245, 1296, 1328, 1440, 1494, 1620, 1660, 1992, 2160, 2241, 2490, 2592, 2656, 2988, 3240, 3320, 3735, 3984, 4320, 4482, 4980, 5976, 6480, 6640, 6723, 6889, 7470, 7968, 8964, 9960, 11205, 11952, 12960, 13280, 13446, 13778, 14940, 17928, 19920, 20667, 22410, 23904, 26892, 27556, 29880, 33615, 34445, 35856, 39840, 41334, 44820, 53784, 55112, 59760, 62001, 67230, 68890, 71712, 82668, 89640, 103335, 107568, 110224, 119520, 124002, 134460, 137780, 165336, 179280, 186003, 206670, 215136, 220448, 248004, 268920, 275560, 310005, 330672, 358560, 372006, 413340, 496008, 537840, 551120, 558009, 620010, 661344, 744012, 826680, 930015, 992016, 1075680, 1102240, 1116018, 1240020, 1488024, 1653360, 1860030, 1984032, 2232036, 2480040, 2790045, 2976048, 3306720, 3720060, 4464072, 4960080, 5580090, 5952096, 7440120, 8928144, 9920160, 11160180, 14880240, 17856288, 22320360, 29760480, 44640720, 89281440]

約数ペア:

[(1, 89281440), (2, 44640720), (3, 29760480), (4, 22320360), (5, 17856288), (6, 14880240), (8, 11160180), (9, 9920160), (10, 8928144), (12, 7440120), (15, 5952096), (16, 5580090), (18, 4960080), (20, 4464072), (24, 3720060), (27, 3306720), (30, 2976048), (32, 2790045), (36, 2480040), (40, 2232036), (45, 1984032), (48, 1860030), (54, 1653360), (60, 1488024), (72, 1240020), (80, 1116018), (81, 1102240), (83, 1075680), (90, 992016), (96, 930015), (108, 826680), (120, 744012), (135, 661344), (144, 620010), (160, 558009), (162, 551120), (166, 537840), (180, 496008), (216, 413340), (240, 372006), (249, 358560), (270, 330672), (288, 310005), (324, 275560), (332, 268920), (360, 248004), (405, 220448), (415, 215136), (432, 206670), (480, 186003), (498, 179280), (540, 165336), (648, 137780), (664, 134460), (720, 124002), (747, 119520), (810, 110224), (830, 107568), (864, 103335), (996, 89640), (1080, 82668), (1245, 71712), (1296, 68890), (1328, 67230), (1440, 62001), (1494, 59760), (1620, 55112), (1660, 53784), (1992, 44820), (2160, 41334), (2241, 39840), (2490, 35856), (2592, 34445), (2656, 33615), (2988, 29880), (3240, 27556), (3320, 26892), (3735, 23904), (3984, 22410), (4320, 20667), (4482, 19920), (4980, 17928), (5976, 14940), (6480, 13778), (6640, 13446), (6723, 13280), (6889, 12960), (7470, 11952), (7968, 11205), (8964, 9960)]