171432480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 573060096

約数和(自身を除く): 401627616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 205, 240, 246, 248, 281, 310, 328, 372, 410, 465, 480, 492, 496, 562, 615, 620, 656, 744, 820, 843, 930, 984, 992, 1124, 1230, 1240, 1271, 1312, 1405, 1488, 1640, 1686, 1860, 1968, 2248, 2460, 2480, 2542, 2810, 2976, 3280, 3372, 3720, 3813, 3936, 4215, 4496, 4920, 4960, 5084, 5620, 6355, 6560, 6744, 7440, 7626, 8430, 8711, 8992, 9840, 10168, 11240, 11521, 12710, 13488, 14880, 15252, 16860, 17422, 19065, 19680, 20336, 22480, 23042, 25420, 26133, 26976, 30504, 33720, 34563, 34844, 38130, 40672, 43555, 44960, 46084, 50840, 52266, 57605, 61008, 67440, 69126, 69688, 76260, 87110, 92168, 101680, 104532, 115210, 122016, 130665, 134880, 138252, 139376, 152520, 172815, 174220, 184336, 203360, 209064, 230420, 261330, 276504, 278752, 305040, 345630, 348440, 357151, 368672, 418128, 460840, 522660, 553008, 610080, 691260, 696880, 714302, 836256, 921680, 1045320, 1071453, 1106016, 1382520, 1393760, 1428604, 1785755, 1843360, 2090640, 2142906, 2765040, 2857208, 3571510, 4181280, 4285812, 5357265, 5530080, 5714416, 7143020, 8571624, 10714530, 11428832, 14286040, 17143248, 21429060, 28572080, 34286496, 42858120, 57144160, 85716240, 171432480]

約数ペア:

[(1, 171432480), (2, 85716240), (3, 57144160), (4, 42858120), (5, 34286496), (6, 28572080), (8, 21429060), (10, 17143248), (12, 14286040), (15, 11428832), (16, 10714530), (20, 8571624), (24, 7143020), (30, 5714416), (31, 5530080), (32, 5357265), (40, 4285812), (41, 4181280), (48, 3571510), (60, 2857208), (62, 2765040), (80, 2142906), (82, 2090640), (93, 1843360), (96, 1785755), (120, 1428604), (123, 1393760), (124, 1382520), (155, 1106016), (160, 1071453), (164, 1045320), (186, 921680), (205, 836256), (240, 714302), (246, 696880), (248, 691260), (281, 610080), (310, 553008), (328, 522660), (372, 460840), (410, 418128), (465, 368672), (480, 357151), (492, 348440), (496, 345630), (562, 305040), (615, 278752), (620, 276504), (656, 261330), (744, 230420), (820, 209064), (843, 203360), (930, 184336), (984, 174220), (992, 172815), (1124, 152520), (1230, 139376), (1240, 138252), (1271, 134880), (1312, 130665), (1405, 122016), (1488, 115210), (1640, 104532), (1686, 101680), (1860, 92168), (1968, 87110), (2248, 76260), (2460, 69688), (2480, 69126), (2542, 67440), (2810, 61008), (2976, 57605), (3280, 52266), (3372, 50840), (3720, 46084), (3813, 44960), (3936, 43555), (4215, 40672), (4496, 38130), (4920, 34844), (4960, 34563), (5084, 33720), (5620, 30504), (6355, 26976), (6560, 26133), (6744, 25420), (7440, 23042), (7626, 22480), (8430, 20336), (8711, 19680), (8992, 19065), (9840, 17422), (10168, 16860), (11240, 15252), (11521, 14880), (12710, 13488)]