279673920

素因数分解:

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

素因数の和:330

約数の個数: 252

約数和(自身を含む): 1019030220

約数和(自身を除く): 739356300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 269, 285, 288, 304, 320, 342, 360, 361, 380, 456, 480, 538, 570, 576, 608, 684, 720, 722, 760, 807, 855, 912, 960, 1076, 1083, 1140, 1216, 1345, 1368, 1440, 1444, 1520, 1614, 1710, 1805, 1824, 2152, 2166, 2280, 2421, 2690, 2736, 2880, 2888, 3040, 3228, 3249, 3420, 3610, 3648, 4035, 4304, 4332, 4560, 4842, 5111, 5380, 5415, 5472, 5776, 6080, 6456, 6498, 6840, 7220, 8070, 8608, 8664, 9120, 9684, 10222, 10760, 10830, 10944, 11552, 12105, 12912, 12996, 13680, 14440, 15333, 16140, 16245, 17216, 17328, 18240, 19368, 20444, 21520, 21660, 23104, 24210, 25555, 25824, 25992, 27360, 28880, 30666, 32280, 32490, 34656, 38736, 40888, 43040, 43320, 45999, 48420, 51110, 51648, 51984, 54720, 57760, 61332, 64560, 64980, 69312, 76665, 77472, 81776, 86080, 86640, 91998, 96840, 97109, 102220, 103968, 115520, 122664, 129120, 129960, 153330, 154944, 163552, 173280, 183996, 193680, 194218, 204440, 207936, 229995, 245328, 258240, 259920, 291327, 306660, 327104, 346560, 367992, 387360, 388436, 408880, 459990, 485545, 490656, 519840, 582654, 613320, 735984, 774720, 776872, 817760, 873981, 919980, 971090, 981312, 1039680, 1165308, 1226640, 1456635, 1471968, 1553744, 1635520, 1747962, 1839960, 1942180, 2330616, 2453280, 2913270, 2943936, 3107488, 3495924, 3679920, 3884360, 4369905, 4661232, 4906560, 5826540, 6214976, 6991848, 7359840, 7768720, 8739810, 9322464, 11653080, 13983696, 14719680, 15537440, 17479620, 18644928, 23306160, 27967392, 31074880, 34959240, 46612320, 55934784, 69918480, 93224640, 139836960, 279673920]

約数ペア:

[(1, 279673920), (2, 139836960), (3, 93224640), (4, 69918480), (5, 55934784), (6, 46612320), (8, 34959240), (9, 31074880), (10, 27967392), (12, 23306160), (15, 18644928), (16, 17479620), (18, 15537440), (19, 14719680), (20, 13983696), (24, 11653080), (30, 9322464), (32, 8739810), (36, 7768720), (38, 7359840), (40, 6991848), (45, 6214976), (48, 5826540), (57, 4906560), (60, 4661232), (64, 4369905), (72, 3884360), (76, 3679920), (80, 3495924), (90, 3107488), (95, 2943936), (96, 2913270), (114, 2453280), (120, 2330616), (144, 1942180), (152, 1839960), (160, 1747962), (171, 1635520), (180, 1553744), (190, 1471968), (192, 1456635), (228, 1226640), (240, 1165308), (269, 1039680), (285, 981312), (288, 971090), (304, 919980), (320, 873981), (342, 817760), (360, 776872), (361, 774720), (380, 735984), (456, 613320), (480, 582654), (538, 519840), (570, 490656), (576, 485545), (608, 459990), (684, 408880), (720, 388436), (722, 387360), (760, 367992), (807, 346560), (855, 327104), (912, 306660), (960, 291327), (1076, 259920), (1083, 258240), (1140, 245328), (1216, 229995), (1345, 207936), (1368, 204440), (1440, 194218), (1444, 193680), (1520, 183996), (1614, 173280), (1710, 163552), (1805, 154944), (1824, 153330), (2152, 129960), (2166, 129120), (2280, 122664), (2421, 115520), (2690, 103968), (2736, 102220), (2880, 97109), (2888, 96840), (3040, 91998), (3228, 86640), (3249, 86080), (3420, 81776), (3610, 77472), (3648, 76665), (4035, 69312), (4304, 64980), (4332, 64560), (4560, 61332), (4842, 57760), (5111, 54720), (5380, 51984), (5415, 51648), (5472, 51110), (5776, 48420), (6080, 45999), (6456, 43320), (6498, 43040), (6840, 40888), (7220, 38736), (8070, 34656), (8608, 32490), (8664, 32280), (9120, 30666), (9684, 28880), (10222, 27360), (10760, 25992), (10830, 25824), (10944, 25555), (11552, 24210), (12105, 23104), (12912, 21660), (12996, 21520), (13680, 20444), (14440, 19368), (15333, 18240), (16140, 17328), (16245, 17216)]