1392113280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1303

約数の個数: 256

約数和(自身を含む): 4825497600

約数和(自身を除く): 3433384320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 744, 760, 912, 930, 960, 992, 1140, 1178, 1216, 1231, 1240, 1488, 1520, 1767, 1824, 1860, 1920, 1984, 2280, 2356, 2432, 2462, 2480, 2945, 2976, 3040, 3534, 3648, 3693, 3720, 3968, 4560, 4712, 4924, 4960, 5890, 5952, 6080, 6155, 7068, 7296, 7386, 7440, 8835, 9120, 9424, 9848, 9920, 11780, 11904, 12160, 12310, 14136, 14772, 14880, 17670, 18240, 18465, 18848, 19696, 19840, 23389, 23560, 24620, 28272, 29544, 29760, 35340, 36480, 36930, 37696, 38161, 39392, 46778, 47120, 49240, 56544, 59088, 59520, 70167, 70680, 73860, 75392, 76322, 78784, 93556, 94240, 98480, 113088, 114483, 116945, 118176, 140334, 141360, 147720, 152644, 157568, 187112, 188480, 190805, 196960, 226176, 228966, 233890, 236352, 280668, 282720, 295440, 305288, 350835, 374224, 376960, 381610, 393920, 457932, 467780, 472704, 561336, 565440, 572415, 590880, 610576, 701670, 725059, 748448, 763220, 787840, 915864, 935560, 1122672, 1130880, 1144830, 1181760, 1221152, 1403340, 1450118, 1496896, 1526440, 1831728, 1871120, 2175177, 2245344, 2289660, 2363520, 2442304, 2806680, 2900236, 2993792, 3052880, 3625295, 3663456, 3742240, 4350354, 4490688, 4579320, 4884608, 5613360, 5800472, 6105760, 7250590, 7326912, 7484480, 8700708, 8981376, 9158640, 10875885, 11226720, 11600944, 12211520, 14501180, 14653824, 14968960, 17401416, 18317280, 21751770, 22453440, 23201888, 24423040, 29002360, 34802832, 36634560, 43503540, 44906880, 46403776, 58004720, 69605664, 73269120, 87007080, 92807552, 116009440, 139211328, 174014160, 232018880, 278422656, 348028320, 464037760, 696056640, 1392113280]

約数ペア:

[(1, 1392113280), (2, 696056640), (3, 464037760), (4, 348028320), (5, 278422656), (6, 232018880), (8, 174014160), (10, 139211328), (12, 116009440), (15, 92807552), (16, 87007080), (19, 73269120), (20, 69605664), (24, 58004720), (30, 46403776), (31, 44906880), (32, 43503540), (38, 36634560), (40, 34802832), (48, 29002360), (57, 24423040), (60, 23201888), (62, 22453440), (64, 21751770), (76, 18317280), (80, 17401416), (93, 14968960), (95, 14653824), (96, 14501180), (114, 12211520), (120, 11600944), (124, 11226720), (128, 10875885), (152, 9158640), (155, 8981376), (160, 8700708), (186, 7484480), (190, 7326912), (192, 7250590), (228, 6105760), (240, 5800472), (248, 5613360), (285, 4884608), (304, 4579320), (310, 4490688), (320, 4350354), (372, 3742240), (380, 3663456), (384, 3625295), (456, 3052880), (465, 2993792), (480, 2900236), (496, 2806680), (570, 2442304), (589, 2363520), (608, 2289660), (620, 2245344), (640, 2175177), (744, 1871120), (760, 1831728), (912, 1526440), (930, 1496896), (960, 1450118), (992, 1403340), (1140, 1221152), (1178, 1181760), (1216, 1144830), (1231, 1130880), (1240, 1122672), (1488, 935560), (1520, 915864), (1767, 787840), (1824, 763220), (1860, 748448), (1920, 725059), (1984, 701670), (2280, 610576), (2356, 590880), (2432, 572415), (2462, 565440), (2480, 561336), (2945, 472704), (2976, 467780), (3040, 457932), (3534, 393920), (3648, 381610), (3693, 376960), (3720, 374224), (3968, 350835), (4560, 305288), (4712, 295440), (4924, 282720), (4960, 280668), (5890, 236352), (5952, 233890), (6080, 228966), (6155, 226176), (7068, 196960), (7296, 190805), (7386, 188480), (7440, 187112), (8835, 157568), (9120, 152644), (9424, 147720), (9848, 141360), (9920, 140334), (11780, 118176), (11904, 116945), (12160, 114483), (12310, 113088), (14136, 98480), (14772, 94240), (14880, 93556), (17670, 78784), (18240, 76322), (18465, 75392), (18848, 73860), (19696, 70680), (19840, 70167), (23389, 59520), (23560, 59088), (24620, 56544), (28272, 49240), (29544, 47120), (29760, 46778), (35340, 39392), (36480, 38161), (36930, 37696)]