20559924480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1177

約数の個数: 288

約数和(自身を含む): 68851077120

約数和(自身を除く): 48291152640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 271, 276, 320, 345, 368, 384, 460, 480, 542, 552, 640, 690, 736, 768, 813, 859, 920, 960, 1084, 1104, 1280, 1355, 1380, 1472, 1626, 1718, 1840, 1920, 2168, 2208, 2577, 2710, 2760, 2944, 3252, 3436, 3680, 3840, 4065, 4295, 4336, 4416, 5154, 5420, 5520, 5888, 6233, 6504, 6872, 7360, 8130, 8590, 8672, 8832, 10308, 10840, 11040, 12466, 12885, 13008, 13744, 14720, 16260, 17180, 17344, 17664, 18699, 19757, 20616, 21680, 22080, 24932, 25770, 26016, 27488, 29440, 31165, 32520, 34360, 34688, 37398, 39514, 41232, 43360, 44160, 49864, 51540, 52032, 54976, 59271, 62330, 65040, 68720, 69376, 74796, 79028, 82464, 86720, 88320, 93495, 98785, 99728, 103080, 104064, 109952, 118542, 124660, 130080, 137440, 149592, 158056, 164928, 173440, 186990, 197570, 199456, 206160, 208128, 219904, 232789, 237084, 249320, 260160, 274880, 296355, 299184, 316112, 329856, 346880, 373980, 395140, 398912, 412320, 465578, 474168, 498640, 520320, 549760, 592710, 598368, 632224, 659712, 698367, 747960, 790280, 797824, 824640, 931156, 948336, 997280, 1040640, 1099520, 1163945, 1185420, 1196736, 1264448, 1396734, 1495920, 1580560, 1595648, 1649280, 1862312, 1896672, 1994560, 2327890, 2370840, 2393472, 2528896, 2793468, 2991840, 3161120, 3298560, 3491835, 3724624, 3793344, 3989120, 4655780, 4741680, 4786944, 5057792, 5354147, 5586936, 5983680, 6322240, 6983670, 7449248, 7586688, 7978240, 9311560, 9483360, 10708294, 11173872, 11967360, 12644480, 13967340, 14898496, 15173376, 16062441, 18623120, 18966720, 21416588, 22347744, 23934720, 25288960, 26770735, 27934680, 29796992, 32124882, 37246240, 37933440, 42833176, 44695488, 53541470, 55869360, 59593984, 64249764, 74492480, 75866880, 80312205, 85666352, 89390976, 107082940, 111738720, 128499528, 148984960, 160624410, 171332704, 178781952, 214165880, 223477440, 256999056, 297969920, 321248820, 342665408, 428331760, 446954880, 513998112, 642497640, 685330816, 856663520, 893909760, 1027996224, 1284995280, 1370661632, 1713327040, 2055992448, 2569990560, 3426654080, 4111984896, 5139981120, 6853308160, 10279962240, 20559924480]

約数ペア:

[(1, 20559924480), (2, 10279962240), (3, 6853308160), (4, 5139981120), (5, 4111984896), (6, 3426654080), (8, 2569990560), (10, 2055992448), (12, 1713327040), (15, 1370661632), (16, 1284995280), (20, 1027996224), (23, 893909760), (24, 856663520), (30, 685330816), (32, 642497640), (40, 513998112), (46, 446954880), (48, 428331760), (60, 342665408), (64, 321248820), (69, 297969920), (80, 256999056), (92, 223477440), (96, 214165880), (115, 178781952), (120, 171332704), (128, 160624410), (138, 148984960), (160, 128499528), (184, 111738720), (192, 107082940), (230, 89390976), (240, 85666352), (256, 80312205), (271, 75866880), (276, 74492480), (320, 64249764), (345, 59593984), (368, 55869360), (384, 53541470), (460, 44695488), (480, 42833176), (542, 37933440), (552, 37246240), (640, 32124882), (690, 29796992), (736, 27934680), (768, 26770735), (813, 25288960), (859, 23934720), (920, 22347744), (960, 21416588), (1084, 18966720), (1104, 18623120), (1280, 16062441), (1355, 15173376), (1380, 14898496), (1472, 13967340), (1626, 12644480), (1718, 11967360), (1840, 11173872), (1920, 10708294), (2168, 9483360), (2208, 9311560), (2577, 7978240), (2710, 7586688), (2760, 7449248), (2944, 6983670), (3252, 6322240), (3436, 5983680), (3680, 5586936), (3840, 5354147), (4065, 5057792), (4295, 4786944), (4336, 4741680), (4416, 4655780), (5154, 3989120), (5420, 3793344), (5520, 3724624), (5888, 3491835), (6233, 3298560), (6504, 3161120), (6872, 2991840), (7360, 2793468), (8130, 2528896), (8590, 2393472), (8672, 2370840), (8832, 2327890), (10308, 1994560), (10840, 1896672), (11040, 1862312), (12466, 1649280), (12885, 1595648), (13008, 1580560), (13744, 1495920), (14720, 1396734), (16260, 1264448), (17180, 1196736), (17344, 1185420), (17664, 1163945), (18699, 1099520), (19757, 1040640), (20616, 997280), (21680, 948336), (22080, 931156), (24932, 824640), (25770, 797824), (26016, 790280), (27488, 747960), (29440, 698367), (31165, 659712), (32520, 632224), (34360, 598368), (34688, 592710), (37398, 549760), (39514, 520320), (41232, 498640), (43360, 474168), (44160, 465578), (49864, 412320), (51540, 398912), (52032, 395140), (54976, 373980), (59271, 346880), (62330, 329856), (65040, 316112), (68720, 299184), (69376, 296355), (74796, 274880), (79028, 260160), (82464, 249320), (86720, 237084), (88320, 232789), (93495, 219904), (98785, 208128), (99728, 206160), (103080, 199456), (104064, 197570), (109952, 186990), (118542, 173440), (124660, 164928), (130080, 158056), (137440, 149592)]