289487040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 224

約数和(自身を含む): 987552000

約数和(自身を除く): 698064960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 64, 76, 80, 95, 96, 114, 118, 120, 152, 160, 177, 190, 192, 228, 236, 240, 269, 285, 295, 304, 320, 354, 380, 456, 472, 480, 538, 570, 590, 608, 708, 760, 807, 885, 912, 944, 960, 1076, 1121, 1140, 1180, 1216, 1345, 1416, 1520, 1614, 1770, 1824, 1888, 2152, 2242, 2280, 2360, 2690, 2832, 3040, 3228, 3363, 3540, 3648, 3776, 4035, 4304, 4484, 4560, 4720, 5111, 5380, 5605, 5664, 6080, 6456, 6726, 7080, 8070, 8608, 8968, 9120, 9440, 10222, 10760, 11210, 11328, 12912, 13452, 14160, 15333, 15871, 16140, 16815, 17216, 17936, 18240, 18880, 20444, 21520, 22420, 25555, 25824, 26904, 28320, 30666, 31742, 32280, 33630, 35872, 40888, 43040, 44840, 47613, 51110, 51648, 53808, 56640, 61332, 63484, 64560, 67260, 71744, 76665, 79355, 81776, 86080, 89680, 95226, 102220, 107616, 122664, 126968, 129120, 134520, 153330, 158710, 163552, 179360, 190452, 204440, 215232, 238065, 245328, 253936, 258240, 269040, 301549, 306660, 317420, 327104, 358720, 380904, 408880, 476130, 490656, 507872, 538080, 603098, 613320, 634840, 761808, 817760, 904647, 952260, 981312, 1015744, 1076160, 1206196, 1226640, 1269680, 1507745, 1523616, 1635520, 1809294, 1904520, 2412392, 2453280, 2539360, 3015490, 3047232, 3618588, 3809040, 4523235, 4824784, 4906560, 5078720, 6030980, 7237176, 7618080, 9046470, 9649568, 12061960, 14474352, 15236160, 18092940, 19299136, 24123920, 28948704, 36185880, 48247840, 57897408, 72371760, 96495680, 144743520, 289487040]

約数ペア:

[(1, 289487040), (2, 144743520), (3, 96495680), (4, 72371760), (5, 57897408), (6, 48247840), (8, 36185880), (10, 28948704), (12, 24123920), (15, 19299136), (16, 18092940), (19, 15236160), (20, 14474352), (24, 12061960), (30, 9649568), (32, 9046470), (38, 7618080), (40, 7237176), (48, 6030980), (57, 5078720), (59, 4906560), (60, 4824784), (64, 4523235), (76, 3809040), (80, 3618588), (95, 3047232), (96, 3015490), (114, 2539360), (118, 2453280), (120, 2412392), (152, 1904520), (160, 1809294), (177, 1635520), (190, 1523616), (192, 1507745), (228, 1269680), (236, 1226640), (240, 1206196), (269, 1076160), (285, 1015744), (295, 981312), (304, 952260), (320, 904647), (354, 817760), (380, 761808), (456, 634840), (472, 613320), (480, 603098), (538, 538080), (570, 507872), (590, 490656), (608, 476130), (708, 408880), (760, 380904), (807, 358720), (885, 327104), (912, 317420), (944, 306660), (960, 301549), (1076, 269040), (1121, 258240), (1140, 253936), (1180, 245328), (1216, 238065), (1345, 215232), (1416, 204440), (1520, 190452), (1614, 179360), (1770, 163552), (1824, 158710), (1888, 153330), (2152, 134520), (2242, 129120), (2280, 126968), (2360, 122664), (2690, 107616), (2832, 102220), (3040, 95226), (3228, 89680), (3363, 86080), (3540, 81776), (3648, 79355), (3776, 76665), (4035, 71744), (4304, 67260), (4484, 64560), (4560, 63484), (4720, 61332), (5111, 56640), (5380, 53808), (5605, 51648), (5664, 51110), (6080, 47613), (6456, 44840), (6726, 43040), (7080, 40888), (8070, 35872), (8608, 33630), (8968, 32280), (9120, 31742), (9440, 30666), (10222, 28320), (10760, 26904), (11210, 25824), (11328, 25555), (12912, 22420), (13452, 21520), (14160, 20444), (15333, 18880), (15871, 18240), (16140, 17936), (16815, 17216)]