89883360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 361513152

約数和(自身を除く): 271629792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 210, 222, 224, 240, 241, 252, 259, 280, 288, 296, 315, 333, 336, 360, 370, 420, 444, 480, 482, 504, 518, 555, 560, 592, 630, 666, 672, 720, 723, 740, 777, 840, 888, 964, 1008, 1036, 1110, 1120, 1184, 1205, 1260, 1295, 1332, 1440, 1446, 1480, 1554, 1665, 1680, 1687, 1776, 1928, 2016, 2072, 2169, 2220, 2331, 2410, 2520, 2590, 2664, 2892, 2960, 3108, 3330, 3360, 3374, 3552, 3615, 3856, 3885, 4144, 4338, 4440, 4662, 4820, 5040, 5061, 5180, 5328, 5784, 5920, 6216, 6660, 6748, 7230, 7712, 7770, 8288, 8435, 8676, 8880, 8917, 9324, 9640, 10080, 10122, 10360, 10656, 10845, 11568, 11655, 12432, 13320, 13496, 14460, 15183, 15540, 16870, 17352, 17760, 17834, 18648, 19280, 20244, 20720, 21690, 23136, 23310, 24864, 25305, 26640, 26751, 26992, 28920, 30366, 31080, 33740, 34704, 35668, 37296, 38560, 40488, 41440, 43380, 44585, 46620, 50610, 53280, 53502, 53984, 57840, 60732, 62160, 62419, 67480, 69408, 71336, 74592, 75915, 80253, 80976, 86760, 89170, 93240, 101220, 107004, 115680, 121464, 124320, 124838, 133755, 134960, 142672, 151830, 160506, 161952, 173520, 178340, 186480, 187257, 202440, 214008, 242928, 249676, 267510, 269920, 285344, 303660, 312095, 321012, 347040, 356680, 372960, 374514, 401265, 404880, 428016, 485856, 499352, 535020, 561771, 607320, 624190, 642024, 713360, 749028, 802530, 809760, 856032, 936285, 998704, 1070040, 1123542, 1214640, 1248380, 1284048, 1426720, 1498056, 1605060, 1872570, 1997408, 2140080, 2247084, 2429280, 2496760, 2568096, 2808855, 2996112, 3210120, 3745140, 4280160, 4494168, 4993520, 5617710, 5992224, 6420240, 7490280, 8988336, 9987040, 11235420, 12840480, 14980560, 17976672, 22470840, 29961120, 44941680, 89883360]

約数ペア:

[(1, 89883360), (2, 44941680), (3, 29961120), (4, 22470840), (5, 17976672), (6, 14980560), (7, 12840480), (8, 11235420), (9, 9987040), (10, 8988336), (12, 7490280), (14, 6420240), (15, 5992224), (16, 5617710), (18, 4993520), (20, 4494168), (21, 4280160), (24, 3745140), (28, 3210120), (30, 2996112), (32, 2808855), (35, 2568096), (36, 2496760), (37, 2429280), (40, 2247084), (42, 2140080), (45, 1997408), (48, 1872570), (56, 1605060), (60, 1498056), (63, 1426720), (70, 1284048), (72, 1248380), (74, 1214640), (80, 1123542), (84, 1070040), (90, 998704), (96, 936285), (105, 856032), (111, 809760), (112, 802530), (120, 749028), (126, 713360), (140, 642024), (144, 624190), (148, 607320), (160, 561771), (168, 535020), (180, 499352), (185, 485856), (210, 428016), (222, 404880), (224, 401265), (240, 374514), (241, 372960), (252, 356680), (259, 347040), (280, 321012), (288, 312095), (296, 303660), (315, 285344), (333, 269920), (336, 267510), (360, 249676), (370, 242928), (420, 214008), (444, 202440), (480, 187257), (482, 186480), (504, 178340), (518, 173520), (555, 161952), (560, 160506), (592, 151830), (630, 142672), (666, 134960), (672, 133755), (720, 124838), (723, 124320), (740, 121464), (777, 115680), (840, 107004), (888, 101220), (964, 93240), (1008, 89170), (1036, 86760), (1110, 80976), (1120, 80253), (1184, 75915), (1205, 74592), (1260, 71336), (1295, 69408), (1332, 67480), (1440, 62419), (1446, 62160), (1480, 60732), (1554, 57840), (1665, 53984), (1680, 53502), (1687, 53280), (1776, 50610), (1928, 46620), (2016, 44585), (2072, 43380), (2169, 41440), (2220, 40488), (2331, 38560), (2410, 37296), (2520, 35668), (2590, 34704), (2664, 33740), (2892, 31080), (2960, 30366), (3108, 28920), (3330, 26992), (3360, 26751), (3374, 26640), (3552, 25305), (3615, 24864), (3856, 23310), (3885, 23136), (4144, 21690), (4338, 20720), (4440, 20244), (4662, 19280), (4820, 18648), (5040, 17834), (5061, 17760), (5180, 17352), (5328, 16870), (5784, 15540), (5920, 15183), (6216, 14460), (6660, 13496), (6748, 13320), (7230, 12432), (7712, 11655), (7770, 11568), (8288, 10845), (8435, 10656), (8676, 10360), (8880, 10122), (8917, 10080), (9324, 9640)]