143940480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1312

約数の個数: 128

約数和(自身を含む): 466711200

約数和(自身を除く): 322770720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1229, 1464, 1830, 1920, 1952, 2440, 2458, 2928, 3660, 3687, 3904, 4880, 4916, 5856, 6145, 7320, 7374, 7808, 9760, 9832, 11712, 12290, 14640, 14748, 18435, 19520, 19664, 23424, 24580, 29280, 29496, 36870, 39040, 39328, 49160, 58560, 58992, 73740, 74969, 78656, 98320, 117120, 117984, 147480, 149938, 157312, 196640, 224907, 235968, 294960, 299876, 374845, 393280, 449814, 471936, 589920, 599752, 749690, 786560, 899628, 1124535, 1179840, 1199504, 1499380, 1799256, 2249070, 2359680, 2399008, 2998760, 3598512, 4498140, 4798016, 5997520, 7197024, 8996280, 9596032, 11995040, 14394048, 17992560, 23990080, 28788096, 35985120, 47980160, 71970240, 143940480]

約数ペア:

[(1, 143940480), (2, 71970240), (3, 47980160), (4, 35985120), (5, 28788096), (6, 23990080), (8, 17992560), (10, 14394048), (12, 11995040), (15, 9596032), (16, 8996280), (20, 7197024), (24, 5997520), (30, 4798016), (32, 4498140), (40, 3598512), (48, 2998760), (60, 2399008), (61, 2359680), (64, 2249070), (80, 1799256), (96, 1499380), (120, 1199504), (122, 1179840), (128, 1124535), (160, 899628), (183, 786560), (192, 749690), (240, 599752), (244, 589920), (305, 471936), (320, 449814), (366, 393280), (384, 374845), (480, 299876), (488, 294960), (610, 235968), (640, 224907), (732, 196640), (915, 157312), (960, 149938), (976, 147480), (1220, 117984), (1229, 117120), (1464, 98320), (1830, 78656), (1920, 74969), (1952, 73740), (2440, 58992), (2458, 58560), (2928, 49160), (3660, 39328), (3687, 39040), (3904, 36870), (4880, 29496), (4916, 29280), (5856, 24580), (6145, 23424), (7320, 19664), (7374, 19520), (7808, 18435), (9760, 14748), (9832, 14640), (11712, 12290)]