157953120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1537

約数の個数: 192

約数和(自身を含む): 567725760

約数和(自身を除く): 409772640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1489, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 2978, 3120, 3315, 3536, 4080, 4420, 4467, 5304, 5956, 6240, 6630, 7072, 7445, 8160, 8840, 8934, 10608, 11912, 13260, 14890, 17680, 17868, 19357, 21216, 22335, 23824, 25313, 26520, 29780, 35360, 35736, 38714, 44670, 47648, 50626, 53040, 58071, 59560, 71472, 75939, 77428, 89340, 96785, 101252, 106080, 116142, 119120, 126565, 142944, 151878, 154856, 178680, 193570, 202504, 232284, 238240, 253130, 290355, 303756, 309712, 329069, 357360, 379695, 387140, 405008, 464568, 506260, 580710, 607512, 619424, 658138, 714720, 759390, 774280, 810016, 929136, 987207, 1012520, 1161420, 1215024, 1316276, 1518780, 1548560, 1645345, 1858272, 1974414, 2025040, 2322840, 2430048, 2632552, 3037560, 3097120, 3290690, 3948828, 4050080, 4645680, 4936035, 5265104, 6075120, 6581380, 7897656, 9291360, 9872070, 10530208, 12150240, 13162760, 15795312, 19744140, 26325520, 31590624, 39488280, 52651040, 78976560, 157953120]

約数ペア:

[(1, 157953120), (2, 78976560), (3, 52651040), (4, 39488280), (5, 31590624), (6, 26325520), (8, 19744140), (10, 15795312), (12, 13162760), (13, 12150240), (15, 10530208), (16, 9872070), (17, 9291360), (20, 7897656), (24, 6581380), (26, 6075120), (30, 5265104), (32, 4936035), (34, 4645680), (39, 4050080), (40, 3948828), (48, 3290690), (51, 3097120), (52, 3037560), (60, 2632552), (65, 2430048), (68, 2322840), (78, 2025040), (80, 1974414), (85, 1858272), (96, 1645345), (102, 1548560), (104, 1518780), (120, 1316276), (130, 1215024), (136, 1161420), (156, 1012520), (160, 987207), (170, 929136), (195, 810016), (204, 774280), (208, 759390), (221, 714720), (240, 658138), (255, 619424), (260, 607512), (272, 580710), (312, 506260), (340, 464568), (390, 405008), (408, 387140), (416, 379695), (442, 357360), (480, 329069), (510, 309712), (520, 303756), (544, 290355), (624, 253130), (663, 238240), (680, 232284), (780, 202504), (816, 193570), (884, 178680), (1020, 154856), (1040, 151878), (1105, 142944), (1248, 126565), (1326, 119120), (1360, 116142), (1489, 106080), (1560, 101252), (1632, 96785), (1768, 89340), (2040, 77428), (2080, 75939), (2210, 71472), (2652, 59560), (2720, 58071), (2978, 53040), (3120, 50626), (3315, 47648), (3536, 44670), (4080, 38714), (4420, 35736), (4467, 35360), (5304, 29780), (5956, 26520), (6240, 25313), (6630, 23824), (7072, 22335), (7445, 21216), (8160, 19357), (8840, 17868), (8934, 17680), (10608, 14890), (11912, 13260)]