161023320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 562554720

約数和(自身を除く): 401531400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 83, 85, 90, 102, 120, 136, 153, 166, 170, 180, 204, 249, 255, 306, 317, 332, 340, 360, 408, 415, 498, 510, 612, 634, 664, 680, 747, 765, 830, 951, 996, 1020, 1224, 1245, 1268, 1411, 1494, 1530, 1585, 1660, 1902, 1992, 2040, 2490, 2536, 2822, 2853, 2988, 3060, 3170, 3320, 3735, 3804, 4233, 4755, 4980, 5389, 5644, 5706, 5976, 6120, 6340, 7055, 7470, 7608, 8466, 9510, 9960, 10778, 11288, 11412, 12680, 12699, 14110, 14265, 14940, 16167, 16932, 19020, 21165, 21556, 22824, 25398, 26311, 26945, 28220, 28530, 29880, 32334, 33864, 38040, 42330, 43112, 48501, 50796, 52622, 53890, 56440, 57060, 63495, 64668, 78933, 80835, 84660, 97002, 101592, 105244, 107780, 114120, 126990, 129336, 131555, 157866, 161670, 169320, 194004, 210488, 215560, 236799, 242505, 253980, 263110, 315732, 323340, 388008, 394665, 447287, 473598, 485010, 507960, 526220, 631464, 646680, 789330, 894574, 947196, 970020, 1052440, 1183995, 1341861, 1578660, 1789148, 1894392, 1940040, 2236435, 2367990, 2683722, 3157320, 3578296, 4025583, 4472870, 4735980, 5367444, 6709305, 8051166, 8945740, 9471960, 10734888, 13418610, 16102332, 17891480, 20127915, 26837220, 32204664, 40255830, 53674440, 80511660, 161023320]

約数ペア:

[(1, 161023320), (2, 80511660), (3, 53674440), (4, 40255830), (5, 32204664), (6, 26837220), (8, 20127915), (9, 17891480), (10, 16102332), (12, 13418610), (15, 10734888), (17, 9471960), (18, 8945740), (20, 8051166), (24, 6709305), (30, 5367444), (34, 4735980), (36, 4472870), (40, 4025583), (45, 3578296), (51, 3157320), (60, 2683722), (68, 2367990), (72, 2236435), (83, 1940040), (85, 1894392), (90, 1789148), (102, 1578660), (120, 1341861), (136, 1183995), (153, 1052440), (166, 970020), (170, 947196), (180, 894574), (204, 789330), (249, 646680), (255, 631464), (306, 526220), (317, 507960), (332, 485010), (340, 473598), (360, 447287), (408, 394665), (415, 388008), (498, 323340), (510, 315732), (612, 263110), (634, 253980), (664, 242505), (680, 236799), (747, 215560), (765, 210488), (830, 194004), (951, 169320), (996, 161670), (1020, 157866), (1224, 131555), (1245, 129336), (1268, 126990), (1411, 114120), (1494, 107780), (1530, 105244), (1585, 101592), (1660, 97002), (1902, 84660), (1992, 80835), (2040, 78933), (2490, 64668), (2536, 63495), (2822, 57060), (2853, 56440), (2988, 53890), (3060, 52622), (3170, 50796), (3320, 48501), (3735, 43112), (3804, 42330), (4233, 38040), (4755, 33864), (4980, 32334), (5389, 29880), (5644, 28530), (5706, 28220), (5976, 26945), (6120, 26311), (6340, 25398), (7055, 22824), (7470, 21556), (7608, 21165), (8466, 19020), (9510, 16932), (9960, 16167), (10778, 14940), (11288, 14265), (11412, 14110), (12680, 12699)]