2130190080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 288

約数和(自身を含む): 7205345280

約数和(自身を除く): 5075155200

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, 89, 92, 96, 115, 120, 128, 138, 160, 178, 184, 192, 230, 240, 256, 267, 271, 276, 320, 345, 356, 368, 384, 445, 460, 480, 534, 542, 552, 640, 690, 712, 736, 768, 813, 890, 920, 960, 1068, 1084, 1104, 1280, 1335, 1355, 1380, 1424, 1472, 1626, 1780, 1840, 1920, 2047, 2136, 2168, 2208, 2670, 2710, 2760, 2848, 2944, 3252, 3560, 3680, 3840, 4065, 4094, 4272, 4336, 4416, 5340, 5420, 5520, 5696, 5888, 6141, 6233, 6504, 7120, 7360, 8130, 8188, 8544, 8672, 8832, 10235, 10680, 10840, 11040, 11392, 12282, 12466, 13008, 14240, 14720, 16260, 16376, 17088, 17344, 17664, 18699, 20470, 21360, 21680, 22080, 22784, 24119, 24564, 24932, 26016, 28480, 29440, 30705, 31165, 32520, 32752, 34176, 34688, 37398, 40940, 42720, 43360, 44160, 48238, 49128, 49864, 52032, 56960, 61410, 62330, 65040, 65504, 68352, 69376, 72357, 74796, 81880, 85440, 86720, 88320, 93495, 96476, 98256, 99728, 104064, 113920, 120595, 122820, 124660, 130080, 131008, 144714, 149592, 163760, 170880, 173440, 186990, 192952, 196512, 199456, 208128, 241190, 245640, 249320, 260160, 262016, 289428, 299184, 327520, 341760, 346880, 361785, 373980, 385904, 393024, 398912, 482380, 491280, 498640, 520320, 524032, 554737, 578856, 598368, 655040, 723570, 747960, 771808, 786048, 797824, 964760, 982560, 997280, 1040640, 1109474, 1157712, 1196736, 1310080, 1447140, 1495920, 1543616, 1572096, 1595648, 1664211, 1929520, 1965120, 1994560, 2218948, 2315424, 2393472, 2620160, 2773685, 2894280, 2991840, 3087232, 3328422, 3859040, 3930240, 3989120, 4437896, 4630848, 4786944, 5547370, 5788560, 5983680, 6174464, 6656844, 7718080, 7860480, 7978240, 8321055, 8875792, 9261696, 11094740, 11577120, 11967360, 13313688, 15436160, 16642110, 17751584, 18523392, 22189480, 23154240, 23934720, 26627376, 30872320, 33284220, 35503168, 44378960, 46308480, 53254752, 66568440, 71006336, 88757920, 92616960, 106509504, 133136880, 142012672, 177515840, 213019008, 266273760, 355031680, 426038016, 532547520, 710063360, 1065095040, 2130190080]

約数ペア:

[(1, 2130190080), (2, 1065095040), (3, 710063360), (4, 532547520), (5, 426038016), (6, 355031680), (8, 266273760), (10, 213019008), (12, 177515840), (15, 142012672), (16, 133136880), (20, 106509504), (23, 92616960), (24, 88757920), (30, 71006336), (32, 66568440), (40, 53254752), (46, 46308480), (48, 44378960), (60, 35503168), (64, 33284220), (69, 30872320), (80, 26627376), (89, 23934720), (92, 23154240), (96, 22189480), (115, 18523392), (120, 17751584), (128, 16642110), (138, 15436160), (160, 13313688), (178, 11967360), (184, 11577120), (192, 11094740), (230, 9261696), (240, 8875792), (256, 8321055), (267, 7978240), (271, 7860480), (276, 7718080), (320, 6656844), (345, 6174464), (356, 5983680), (368, 5788560), (384, 5547370), (445, 4786944), (460, 4630848), (480, 4437896), (534, 3989120), (542, 3930240), (552, 3859040), (640, 3328422), (690, 3087232), (712, 2991840), (736, 2894280), (768, 2773685), (813, 2620160), (890, 2393472), (920, 2315424), (960, 2218948), (1068, 1994560), (1084, 1965120), (1104, 1929520), (1280, 1664211), (1335, 1595648), (1355, 1572096), (1380, 1543616), (1424, 1495920), (1472, 1447140), (1626, 1310080), (1780, 1196736), (1840, 1157712), (1920, 1109474), (2047, 1040640), (2136, 997280), (2168, 982560), (2208, 964760), (2670, 797824), (2710, 786048), (2760, 771808), (2848, 747960), (2944, 723570), (3252, 655040), (3560, 598368), (3680, 578856), (3840, 554737), (4065, 524032), (4094, 520320), (4272, 498640), (4336, 491280), (4416, 482380), (5340, 398912), (5420, 393024), (5520, 385904), (5696, 373980), (5888, 361785), (6141, 346880), (6233, 341760), (6504, 327520), (7120, 299184), (7360, 289428), (8130, 262016), (8188, 260160), (8544, 249320), (8672, 245640), (8832, 241190), (10235, 208128), (10680, 199456), (10840, 196512), (11040, 192952), (11392, 186990), (12282, 173440), (12466, 170880), (13008, 163760), (14240, 149592), (14720, 144714), (16260, 131008), (16376, 130080), (17088, 124660), (17344, 122820), (17664, 120595), (18699, 113920), (20470, 104064), (21360, 99728), (21680, 98256), (22080, 96476), (22784, 93495), (24119, 88320), (24564, 86720), (24932, 85440), (26016, 81880), (28480, 74796), (29440, 72357), (30705, 69376), (31165, 68352), (32520, 65504), (32752, 65040), (34176, 62330), (34688, 61410), (37398, 56960), (40940, 52032), (42720, 49864), (43360, 49128), (44160, 48238)]