242811840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 576490560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 192, 199, 205, 240, 246, 248, 310, 320, 328, 372, 398, 410, 465, 480, 492, 496, 597, 615, 620, 656, 744, 796, 820, 930, 960, 984, 992, 995, 1194, 1230, 1240, 1271, 1312, 1488, 1592, 1640, 1860, 1968, 1984, 1990, 2388, 2460, 2480, 2542, 2624, 2976, 2985, 3184, 3280, 3720, 3813, 3936, 3980, 4776, 4920, 4960, 5084, 5952, 5970, 6169, 6355, 6368, 6560, 7440, 7626, 7872, 7960, 8159, 9552, 9840, 9920, 10168, 11940, 12338, 12710, 12736, 13120, 14880, 15252, 15920, 16318, 18507, 19065, 19104, 19680, 20336, 23880, 24477, 24676, 25420, 29760, 30504, 30845, 31840, 32636, 37014, 38130, 38208, 39360, 40672, 40795, 47760, 48954, 49352, 50840, 61008, 61690, 63680, 65272, 74028, 76260, 81344, 81590, 92535, 95520, 97908, 98704, 101680, 122016, 122385, 123380, 130544, 148056, 152520, 163180, 185070, 191040, 195816, 197408, 203360, 244032, 244770, 246760, 252929, 261088, 296112, 305040, 326360, 370140, 391632, 394816, 406720, 489540, 493520, 505858, 522176, 592224, 610080, 652720, 740280, 758787, 783264, 979080, 987040, 1011716, 1184448, 1220160, 1264645, 1305440, 1480560, 1517574, 1566528, 1958160, 1974080, 2023432, 2529290, 2610880, 2961120, 3035148, 3793935, 3916320, 4046864, 5058580, 5922240, 6070296, 7587870, 7832640, 8093728, 10117160, 12140592, 15175740, 16187456, 20234320, 24281184, 30351480, 40468640, 48562368, 60702960, 80937280, 121405920, 242811840]

約数ペア:

[(1, 242811840), (2, 121405920), (3, 80937280), (4, 60702960), (5, 48562368), (6, 40468640), (8, 30351480), (10, 24281184), (12, 20234320), (15, 16187456), (16, 15175740), (20, 12140592), (24, 10117160), (30, 8093728), (31, 7832640), (32, 7587870), (40, 6070296), (41, 5922240), (48, 5058580), (60, 4046864), (62, 3916320), (64, 3793935), (80, 3035148), (82, 2961120), (93, 2610880), (96, 2529290), (120, 2023432), (123, 1974080), (124, 1958160), (155, 1566528), (160, 1517574), (164, 1480560), (186, 1305440), (192, 1264645), (199, 1220160), (205, 1184448), (240, 1011716), (246, 987040), (248, 979080), (310, 783264), (320, 758787), (328, 740280), (372, 652720), (398, 610080), (410, 592224), (465, 522176), (480, 505858), (492, 493520), (496, 489540), (597, 406720), (615, 394816), (620, 391632), (656, 370140), (744, 326360), (796, 305040), (820, 296112), (930, 261088), (960, 252929), (984, 246760), (992, 244770), (995, 244032), (1194, 203360), (1230, 197408), (1240, 195816), (1271, 191040), (1312, 185070), (1488, 163180), (1592, 152520), (1640, 148056), (1860, 130544), (1968, 123380), (1984, 122385), (1990, 122016), (2388, 101680), (2460, 98704), (2480, 97908), (2542, 95520), (2624, 92535), (2976, 81590), (2985, 81344), (3184, 76260), (3280, 74028), (3720, 65272), (3813, 63680), (3936, 61690), (3980, 61008), (4776, 50840), (4920, 49352), (4960, 48954), (5084, 47760), (5952, 40795), (5970, 40672), (6169, 39360), (6355, 38208), (6368, 38130), (6560, 37014), (7440, 32636), (7626, 31840), (7872, 30845), (7960, 30504), (8159, 29760), (9552, 25420), (9840, 24676), (9920, 24477), (10168, 23880), (11940, 20336), (12338, 19680), (12710, 19104), (12736, 19065), (13120, 18507), (14880, 16318), (15252, 15920)]