160018740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 583494912

約数和(自身を除く): 423476172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 103, 105, 108, 126, 135, 137, 140, 162, 180, 189, 206, 210, 252, 270, 274, 309, 315, 324, 378, 405, 411, 412, 420, 515, 540, 548, 567, 618, 630, 685, 721, 756, 810, 822, 927, 945, 959, 1030, 1134, 1233, 1236, 1260, 1370, 1442, 1545, 1620, 1644, 1854, 1890, 1918, 2055, 2060, 2163, 2268, 2466, 2740, 2781, 2835, 2877, 2884, 3090, 3605, 3699, 3708, 3780, 3836, 4110, 4326, 4635, 4795, 4932, 5562, 5670, 5754, 6165, 6180, 6489, 7210, 7398, 8220, 8343, 8631, 8652, 9270, 9590, 10815, 11097, 11124, 11340, 11508, 12330, 12978, 13905, 14111, 14385, 14420, 14796, 16686, 17262, 18495, 18540, 19180, 19467, 21630, 22194, 24660, 25893, 25956, 27810, 28222, 28770, 32445, 33372, 34524, 36990, 38934, 41715, 42333, 43155, 43260, 44388, 51786, 55485, 55620, 56444, 57540, 58401, 64890, 70555, 73980, 77679, 77868, 83430, 84666, 86310, 97335, 98777, 103572, 110970, 116802, 126999, 129465, 129780, 141110, 155358, 166860, 169332, 172620, 194670, 197554, 211665, 221940, 233604, 253998, 258930, 282220, 292005, 296331, 310716, 380997, 388395, 389340, 395108, 423330, 493885, 507996, 517860, 584010, 592662, 634995, 761994, 776790, 846660, 888993, 987770, 1142991, 1168020, 1185324, 1269990, 1481655, 1523988, 1553580, 1777986, 1904985, 1975540, 2285982, 2539980, 2666979, 2963310, 3555972, 3809970, 4444965, 4571964, 5333958, 5714955, 5926620, 7619940, 8000937, 8889930, 10667916, 11429910, 13334895, 16001874, 17779860, 22859820, 26669790, 32003748, 40004685, 53339580, 80009370, 160018740]

約数ペア:

[(1, 160018740), (2, 80009370), (3, 53339580), (4, 40004685), (5, 32003748), (6, 26669790), (7, 22859820), (9, 17779860), (10, 16001874), (12, 13334895), (14, 11429910), (15, 10667916), (18, 8889930), (20, 8000937), (21, 7619940), (27, 5926620), (28, 5714955), (30, 5333958), (35, 4571964), (36, 4444965), (42, 3809970), (45, 3555972), (54, 2963310), (60, 2666979), (63, 2539980), (70, 2285982), (81, 1975540), (84, 1904985), (90, 1777986), (103, 1553580), (105, 1523988), (108, 1481655), (126, 1269990), (135, 1185324), (137, 1168020), (140, 1142991), (162, 987770), (180, 888993), (189, 846660), (206, 776790), (210, 761994), (252, 634995), (270, 592662), (274, 584010), (309, 517860), (315, 507996), (324, 493885), (378, 423330), (405, 395108), (411, 389340), (412, 388395), (420, 380997), (515, 310716), (540, 296331), (548, 292005), (567, 282220), (618, 258930), (630, 253998), (685, 233604), (721, 221940), (756, 211665), (810, 197554), (822, 194670), (927, 172620), (945, 169332), (959, 166860), (1030, 155358), (1134, 141110), (1233, 129780), (1236, 129465), (1260, 126999), (1370, 116802), (1442, 110970), (1545, 103572), (1620, 98777), (1644, 97335), (1854, 86310), (1890, 84666), (1918, 83430), (2055, 77868), (2060, 77679), (2163, 73980), (2268, 70555), (2466, 64890), (2740, 58401), (2781, 57540), (2835, 56444), (2877, 55620), (2884, 55485), (3090, 51786), (3605, 44388), (3699, 43260), (3708, 43155), (3780, 42333), (3836, 41715), (4110, 38934), (4326, 36990), (4635, 34524), (4795, 33372), (4932, 32445), (5562, 28770), (5670, 28222), (5754, 27810), (6165, 25956), (6180, 25893), (6489, 24660), (7210, 22194), (7398, 21630), (8220, 19467), (8343, 19180), (8631, 18540), (8652, 18495), (9270, 17262), (9590, 16686), (10815, 14796), (11097, 14420), (11124, 14385), (11340, 14111), (11508, 13905), (12330, 12978)]