242921280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 224

約数和(自身を含む): 906206976

約数和(自身を除く): 663285696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 960, 977, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 1954, 2072, 2220, 2240, 2368, 2590, 2931, 2960, 3108, 3360, 3552, 3885, 3908, 4144, 4440, 4885, 5180, 5862, 5920, 6216, 6720, 6839, 7104, 7770, 7816, 8288, 8880, 9770, 10360, 11724, 11840, 12432, 13678, 14655, 15540, 15632, 16576, 17760, 19540, 20517, 20720, 23448, 24864, 27356, 29310, 31080, 31264, 34195, 35520, 36149, 39080, 41034, 41440, 46896, 49728, 54712, 58620, 62160, 62528, 68390, 72298, 78160, 82068, 82880, 93792, 102585, 108447, 109424, 117240, 124320, 136780, 144596, 156320, 164136, 180745, 187584, 205170, 216894, 218848, 234480, 248640, 253043, 273560, 289192, 312640, 328272, 361490, 410340, 433788, 437696, 468960, 506086, 542235, 547120, 578384, 656544, 722980, 759129, 820680, 867576, 937920, 1012172, 1084470, 1094240, 1156768, 1265215, 1313088, 1445960, 1518258, 1641360, 1735152, 2024344, 2168940, 2188480, 2313536, 2530430, 2891920, 3036516, 3282720, 3470304, 3795645, 4048688, 4337880, 5060860, 5783840, 6073032, 6565440, 6940608, 7591290, 8097376, 8675760, 10121720, 11567680, 12146064, 15182580, 16194752, 17351520, 20243440, 24292128, 30365160, 34703040, 40486880, 48584256, 60730320, 80973760, 121460640, 242921280]

約数ペア:

[(1, 242921280), (2, 121460640), (3, 80973760), (4, 60730320), (5, 48584256), (6, 40486880), (7, 34703040), (8, 30365160), (10, 24292128), (12, 20243440), (14, 17351520), (15, 16194752), (16, 15182580), (20, 12146064), (21, 11567680), (24, 10121720), (28, 8675760), (30, 8097376), (32, 7591290), (35, 6940608), (37, 6565440), (40, 6073032), (42, 5783840), (48, 5060860), (56, 4337880), (60, 4048688), (64, 3795645), (70, 3470304), (74, 3282720), (80, 3036516), (84, 2891920), (96, 2530430), (105, 2313536), (111, 2188480), (112, 2168940), (120, 2024344), (140, 1735152), (148, 1641360), (160, 1518258), (168, 1445960), (185, 1313088), (192, 1265215), (210, 1156768), (222, 1094240), (224, 1084470), (240, 1012172), (259, 937920), (280, 867576), (296, 820680), (320, 759129), (336, 722980), (370, 656544), (420, 578384), (444, 547120), (448, 542235), (480, 506086), (518, 468960), (555, 437696), (560, 433788), (592, 410340), (672, 361490), (740, 328272), (777, 312640), (840, 289192), (888, 273560), (960, 253043), (977, 248640), (1036, 234480), (1110, 218848), (1120, 216894), (1184, 205170), (1295, 187584), (1344, 180745), (1480, 164136), (1554, 156320), (1680, 144596), (1776, 136780), (1954, 124320), (2072, 117240), (2220, 109424), (2240, 108447), (2368, 102585), (2590, 93792), (2931, 82880), (2960, 82068), (3108, 78160), (3360, 72298), (3552, 68390), (3885, 62528), (3908, 62160), (4144, 58620), (4440, 54712), (4885, 49728), (5180, 46896), (5862, 41440), (5920, 41034), (6216, 39080), (6720, 36149), (6839, 35520), (7104, 34195), (7770, 31264), (7816, 31080), (8288, 29310), (8880, 27356), (9770, 24864), (10360, 23448), (11724, 20720), (11840, 20517), (12432, 19540), (13678, 17760), (14655, 16576), (15540, 15632)]