75486240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 283046400

約数和(自身を除く): 207560160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 89, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 178, 180, 186, 190, 228, 240, 248, 267, 279, 285, 288, 304, 310, 342, 356, 360, 372, 380, 445, 456, 465, 480, 496, 534, 558, 570, 589, 608, 620, 684, 712, 720, 744, 760, 801, 855, 890, 912, 930, 992, 1068, 1116, 1140, 1178, 1240, 1335, 1368, 1395, 1424, 1440, 1488, 1520, 1602, 1691, 1710, 1767, 1780, 1824, 1860, 2136, 2232, 2280, 2356, 2480, 2670, 2736, 2759, 2790, 2848, 2945, 2976, 3040, 3204, 3382, 3420, 3534, 3560, 3720, 4005, 4272, 4464, 4560, 4712, 4960, 5073, 5301, 5340, 5472, 5518, 5580, 5890, 6408, 6764, 6840, 7068, 7120, 7440, 8010, 8277, 8455, 8544, 8835, 8928, 9120, 9424, 10146, 10602, 10680, 11036, 11160, 11780, 12816, 13528, 13680, 13795, 14136, 14240, 14880, 15219, 16020, 16554, 16910, 17670, 18848, 20292, 21204, 21360, 22072, 22320, 23560, 24831, 25365, 25632, 26505, 27056, 27360, 27590, 28272, 30438, 32040, 33108, 33820, 35340, 40584, 41385, 42408, 42720, 44144, 44640, 47120, 49662, 50730, 52421, 53010, 54112, 55180, 56544, 60876, 64080, 66216, 67640, 70680, 76095, 81168, 82770, 84816, 88288, 94240, 99324, 101460, 104842, 106020, 110360, 121752, 124155, 128160, 132432, 135280, 141360, 152190, 157263, 162336, 165540, 169632, 198648, 202920, 209684, 212040, 220720, 243504, 248310, 262105, 264864, 270560, 282720, 304380, 314526, 331080, 397296, 405840, 419368, 424080, 441440, 471789, 487008, 496620, 524210, 608760, 629052, 662160, 786315, 794592, 811680, 838736, 848160, 943578, 993240, 1048420, 1217520, 1258104, 1324320, 1572630, 1677472, 1887156, 1986480, 2096840, 2358945, 2435040, 2516208, 3145260, 3774312, 3972960, 4193680, 4717890, 5032416, 6290520, 7548624, 8387360, 9435780, 12581040, 15097248, 18871560, 25162080, 37743120, 75486240]

約数ペア:

[(1, 75486240), (2, 37743120), (3, 25162080), (4, 18871560), (5, 15097248), (6, 12581040), (8, 9435780), (9, 8387360), (10, 7548624), (12, 6290520), (15, 5032416), (16, 4717890), (18, 4193680), (19, 3972960), (20, 3774312), (24, 3145260), (30, 2516208), (31, 2435040), (32, 2358945), (36, 2096840), (38, 1986480), (40, 1887156), (45, 1677472), (48, 1572630), (57, 1324320), (60, 1258104), (62, 1217520), (72, 1048420), (76, 993240), (80, 943578), (89, 848160), (90, 838736), (93, 811680), (95, 794592), (96, 786315), (114, 662160), (120, 629052), (124, 608760), (144, 524210), (152, 496620), (155, 487008), (160, 471789), (171, 441440), (178, 424080), (180, 419368), (186, 405840), (190, 397296), (228, 331080), (240, 314526), (248, 304380), (267, 282720), (279, 270560), (285, 264864), (288, 262105), (304, 248310), (310, 243504), (342, 220720), (356, 212040), (360, 209684), (372, 202920), (380, 198648), (445, 169632), (456, 165540), (465, 162336), (480, 157263), (496, 152190), (534, 141360), (558, 135280), (570, 132432), (589, 128160), (608, 124155), (620, 121752), (684, 110360), (712, 106020), (720, 104842), (744, 101460), (760, 99324), (801, 94240), (855, 88288), (890, 84816), (912, 82770), (930, 81168), (992, 76095), (1068, 70680), (1116, 67640), (1140, 66216), (1178, 64080), (1240, 60876), (1335, 56544), (1368, 55180), (1395, 54112), (1424, 53010), (1440, 52421), (1488, 50730), (1520, 49662), (1602, 47120), (1691, 44640), (1710, 44144), (1767, 42720), (1780, 42408), (1824, 41385), (1860, 40584), (2136, 35340), (2232, 33820), (2280, 33108), (2356, 32040), (2480, 30438), (2670, 28272), (2736, 27590), (2759, 27360), (2790, 27056), (2848, 26505), (2945, 25632), (2976, 25365), (3040, 24831), (3204, 23560), (3382, 22320), (3420, 22072), (3534, 21360), (3560, 21204), (3720, 20292), (4005, 18848), (4272, 17670), (4464, 16910), (4560, 16554), (4712, 16020), (4960, 15219), (5073, 14880), (5301, 14240), (5340, 14136), (5472, 13795), (5518, 13680), (5580, 13528), (5890, 12816), (6408, 11780), (6764, 11160), (6840, 11036), (7068, 10680), (7120, 10602), (7440, 10146), (8010, 9424), (8277, 9120), (8455, 8928), (8544, 8835)]