164780640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2853

約数の個数: 144

約数和(自身を含む): 576235296

約数和(自身を除く): 411454656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2791, 2952, 3280, 3690, 3936, 4920, 5582, 5904, 6560, 7380, 8373, 9840, 11164, 11808, 13955, 14760, 16746, 19680, 22328, 25119, 27910, 29520, 33492, 41865, 44656, 50238, 55820, 59040, 66984, 83730, 89312, 100476, 111640, 114431, 125595, 133968, 167460, 200952, 223280, 228862, 251190, 267936, 334920, 343293, 401904, 446560, 457724, 502380, 572155, 669840, 686586, 803808, 915448, 1004760, 1029879, 1144310, 1339680, 1373172, 1716465, 1830896, 2009520, 2059758, 2288620, 2746344, 3432930, 3661792, 4019040, 4119516, 4577240, 5149395, 5492688, 6865860, 8239032, 9154480, 10298790, 10985376, 13731720, 16478064, 18308960, 20597580, 27463440, 32956128, 41195160, 54926880, 82390320, 164780640]

約数ペア:

[(1, 164780640), (2, 82390320), (3, 54926880), (4, 41195160), (5, 32956128), (6, 27463440), (8, 20597580), (9, 18308960), (10, 16478064), (12, 13731720), (15, 10985376), (16, 10298790), (18, 9154480), (20, 8239032), (24, 6865860), (30, 5492688), (32, 5149395), (36, 4577240), (40, 4119516), (41, 4019040), (45, 3661792), (48, 3432930), (60, 2746344), (72, 2288620), (80, 2059758), (82, 2009520), (90, 1830896), (96, 1716465), (120, 1373172), (123, 1339680), (144, 1144310), (160, 1029879), (164, 1004760), (180, 915448), (205, 803808), (240, 686586), (246, 669840), (288, 572155), (328, 502380), (360, 457724), (369, 446560), (410, 401904), (480, 343293), (492, 334920), (615, 267936), (656, 251190), (720, 228862), (738, 223280), (820, 200952), (984, 167460), (1230, 133968), (1312, 125595), (1440, 114431), (1476, 111640), (1640, 100476), (1845, 89312), (1968, 83730), (2460, 66984), (2791, 59040), (2952, 55820), (3280, 50238), (3690, 44656), (3936, 41865), (4920, 33492), (5582, 29520), (5904, 27910), (6560, 25119), (7380, 22328), (8373, 19680), (9840, 16746), (11164, 14760), (11808, 13955)]