1285553160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:717

約数の個数: 256

約数和(自身を含む): 4491417600

約数和(自身を除く): 3205864440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 53, 54, 60, 72, 74, 90, 106, 108, 111, 120, 135, 148, 159, 180, 185, 212, 216, 222, 265, 270, 296, 318, 333, 360, 370, 424, 444, 477, 530, 540, 555, 607, 636, 666, 740, 795, 888, 954, 999, 1060, 1080, 1110, 1214, 1272, 1332, 1431, 1480, 1590, 1665, 1821, 1908, 1961, 1998, 2120, 2220, 2385, 2428, 2664, 2862, 3035, 3180, 3330, 3642, 3816, 3922, 3996, 4440, 4770, 4856, 4995, 5463, 5724, 5883, 6070, 6360, 6660, 7155, 7284, 7844, 7992, 9105, 9540, 9805, 9990, 10926, 11448, 11766, 12140, 13320, 14310, 14568, 15688, 16389, 17649, 18210, 19080, 19610, 19980, 21852, 22459, 23532, 24280, 27315, 28620, 29415, 32171, 32778, 35298, 36420, 39220, 39960, 43704, 44918, 47064, 52947, 54630, 57240, 58830, 64342, 65556, 67377, 70596, 72840, 78440, 81945, 88245, 89836, 96513, 105894, 109260, 112295, 117660, 128684, 131112, 134754, 141192, 160855, 163890, 176490, 179672, 193026, 202131, 211788, 218520, 224590, 235320, 257368, 264735, 269508, 289539, 321710, 327780, 336885, 352980, 386052, 404262, 423576, 449180, 482565, 529470, 539016, 579078, 606393, 643420, 655560, 673770, 705960, 772104, 808524, 868617, 898360, 965130, 1010655, 1058940, 1158156, 1190327, 1212786, 1286840, 1347540, 1447695, 1617048, 1737234, 1930260, 2021310, 2117880, 2316312, 2380654, 2425572, 2695080, 2895390, 3031965, 3474468, 3570981, 3860520, 4042620, 4343085, 4761308, 4851144, 5790780, 5951635, 6063930, 6948936, 7141962, 8085240, 8686170, 9522616, 10712943, 11581560, 11903270, 12127860, 14283924, 17372340, 17854905, 21425886, 23806540, 24255720, 28567848, 32138829, 34744680, 35709810, 42851772, 47613080, 53564715, 64277658, 71419620, 85703544, 107129430, 128555316, 142839240, 160694145, 214258860, 257110632, 321388290, 428517720, 642776580, 1285553160]

約数ペア:

[(1, 1285553160), (2, 642776580), (3, 428517720), (4, 321388290), (5, 257110632), (6, 214258860), (8, 160694145), (9, 142839240), (10, 128555316), (12, 107129430), (15, 85703544), (18, 71419620), (20, 64277658), (24, 53564715), (27, 47613080), (30, 42851772), (36, 35709810), (37, 34744680), (40, 32138829), (45, 28567848), (53, 24255720), (54, 23806540), (60, 21425886), (72, 17854905), (74, 17372340), (90, 14283924), (106, 12127860), (108, 11903270), (111, 11581560), (120, 10712943), (135, 9522616), (148, 8686170), (159, 8085240), (180, 7141962), (185, 6948936), (212, 6063930), (216, 5951635), (222, 5790780), (265, 4851144), (270, 4761308), (296, 4343085), (318, 4042620), (333, 3860520), (360, 3570981), (370, 3474468), (424, 3031965), (444, 2895390), (477, 2695080), (530, 2425572), (540, 2380654), (555, 2316312), (607, 2117880), (636, 2021310), (666, 1930260), (740, 1737234), (795, 1617048), (888, 1447695), (954, 1347540), (999, 1286840), (1060, 1212786), (1080, 1190327), (1110, 1158156), (1214, 1058940), (1272, 1010655), (1332, 965130), (1431, 898360), (1480, 868617), (1590, 808524), (1665, 772104), (1821, 705960), (1908, 673770), (1961, 655560), (1998, 643420), (2120, 606393), (2220, 579078), (2385, 539016), (2428, 529470), (2664, 482565), (2862, 449180), (3035, 423576), (3180, 404262), (3330, 386052), (3642, 352980), (3816, 336885), (3922, 327780), (3996, 321710), (4440, 289539), (4770, 269508), (4856, 264735), (4995, 257368), (5463, 235320), (5724, 224590), (5883, 218520), (6070, 211788), (6360, 202131), (6660, 193026), (7155, 179672), (7284, 176490), (7844, 163890), (7992, 160855), (9105, 141192), (9540, 134754), (9805, 131112), (9990, 128684), (10926, 117660), (11448, 112295), (11766, 109260), (12140, 105894), (13320, 96513), (14310, 89836), (14568, 88245), (15688, 81945), (16389, 78440), (17649, 72840), (18210, 70596), (19080, 67377), (19610, 65556), (19980, 64342), (21852, 58830), (22459, 57240), (23532, 54630), (24280, 52947), (27315, 47064), (28620, 44918), (29415, 43704), (32171, 39960), (32778, 39220), (35298, 36420)]