7929428480

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1166

約数の個数: 160

約数和(自身を含む): 20003791104

約数和(自身を除く): 12074362624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 137, 160, 184, 230, 256, 274, 320, 368, 460, 512, 548, 640, 685, 736, 920, 983, 1096, 1280, 1370, 1472, 1840, 1966, 2192, 2560, 2740, 2944, 3151, 3680, 3932, 4384, 4915, 5480, 5888, 6302, 7360, 7864, 8768, 9830, 10960, 11776, 12604, 14720, 15728, 15755, 17536, 19660, 21920, 22609, 25208, 29440, 31456, 31510, 35072, 39320, 43840, 45218, 50416, 58880, 62912, 63020, 70144, 78640, 87680, 90436, 100832, 113045, 125824, 126040, 134671, 157280, 175360, 180872, 201664, 226090, 251648, 252080, 269342, 314560, 350720, 361744, 403328, 452180, 503296, 504160, 538684, 629120, 673355, 723488, 806656, 904360, 1008320, 1077368, 1258240, 1346710, 1446976, 1613312, 1808720, 2016640, 2154736, 2516480, 2693420, 2893952, 3097433, 3617440, 4033280, 4309472, 5386840, 5787904, 6194866, 7234880, 8066560, 8618944, 10773680, 11575808, 12389732, 14469760, 15487165, 17237888, 21547360, 24779464, 28939520, 30974330, 34475776, 43094720, 49558928, 57879040, 61948660, 68951552, 86189440, 99117856, 123897320, 172378880, 198235712, 247794640, 344757760, 396471424, 495589280, 792942848, 991178560, 1585885696, 1982357120, 3964714240, 7929428480]

約数ペア:

[(1, 7929428480), (2, 3964714240), (4, 1982357120), (5, 1585885696), (8, 991178560), (10, 792942848), (16, 495589280), (20, 396471424), (23, 344757760), (32, 247794640), (40, 198235712), (46, 172378880), (64, 123897320), (80, 99117856), (92, 86189440), (115, 68951552), (128, 61948660), (137, 57879040), (160, 49558928), (184, 43094720), (230, 34475776), (256, 30974330), (274, 28939520), (320, 24779464), (368, 21547360), (460, 17237888), (512, 15487165), (548, 14469760), (640, 12389732), (685, 11575808), (736, 10773680), (920, 8618944), (983, 8066560), (1096, 7234880), (1280, 6194866), (1370, 5787904), (1472, 5386840), (1840, 4309472), (1966, 4033280), (2192, 3617440), (2560, 3097433), (2740, 2893952), (2944, 2693420), (3151, 2516480), (3680, 2154736), (3932, 2016640), (4384, 1808720), (4915, 1613312), (5480, 1446976), (5888, 1346710), (6302, 1258240), (7360, 1077368), (7864, 1008320), (8768, 904360), (9830, 806656), (10960, 723488), (11776, 673355), (12604, 629120), (14720, 538684), (15728, 504160), (15755, 503296), (17536, 452180), (19660, 403328), (21920, 361744), (22609, 350720), (25208, 314560), (29440, 269342), (31456, 252080), (31510, 251648), (35072, 226090), (39320, 201664), (43840, 180872), (45218, 175360), (50416, 157280), (58880, 134671), (62912, 126040), (63020, 125824), (70144, 113045), (78640, 100832), (87680, 90436)]