229486180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 686407680

約数和(自身を除く): 456921500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 23, 28, 31, 35, 38, 44, 46, 55, 62, 70, 76, 77, 92, 95, 110, 115, 121, 124, 133, 140, 154, 155, 161, 190, 209, 217, 220, 230, 242, 253, 266, 308, 310, 322, 341, 380, 385, 418, 434, 437, 460, 484, 506, 532, 589, 605, 620, 644, 665, 682, 713, 770, 805, 836, 847, 868, 874, 1012, 1045, 1085, 1178, 1210, 1265, 1330, 1364, 1426, 1463, 1540, 1610, 1694, 1705, 1748, 1771, 2090, 2170, 2185, 2299, 2356, 2387, 2420, 2530, 2660, 2783, 2852, 2926, 2945, 3059, 3220, 3388, 3410, 3542, 3565, 3751, 4123, 4180, 4235, 4340, 4370, 4598, 4774, 4807, 4991, 5060, 5566, 5852, 5890, 6118, 6479, 6820, 7084, 7130, 7315, 7502, 7843, 8246, 8470, 8740, 8855, 9196, 9548, 9614, 9982, 11132, 11495, 11780, 11935, 12236, 12958, 13547, 13915, 14260, 14630, 15004, 15295, 15686, 16093, 16492, 16940, 17710, 18755, 19228, 19481, 19964, 20615, 22990, 23870, 24035, 24955, 25916, 26257, 27094, 27830, 29260, 30590, 31372, 32186, 32395, 33649, 35420, 37510, 38962, 39215, 41230, 45353, 45980, 47740, 48070, 49910, 52514, 52877, 54188, 54901, 55660, 61180, 64372, 64790, 67298, 67735, 71269, 75020, 77924, 78430, 80465, 82460, 86273, 90706, 94829, 96140, 97405, 99820, 105028, 105754, 109802, 129580, 131285, 134596, 135470, 142538, 149017, 156860, 160930, 168245, 172546, 181412, 189658, 194810, 211508, 219604, 226765, 262570, 264385, 270940, 274505, 285076, 298034, 321860, 336490, 345092, 356345, 370139, 379316, 389620, 431365, 453530, 474145, 498883, 525140, 528770, 549010, 596068, 603911, 672980, 712690, 740278, 745085, 862730, 907060, 948290, 997766, 1043119, 1057540, 1098020, 1207822, 1425380, 1480556, 1490170, 1639187, 1725460, 1850695, 1896580, 1995532, 2086238, 2415644, 2494415, 2980340, 3019555, 3278374, 3701390, 4172476, 4988830, 5215595, 6039110, 6556748, 7402780, 8195935, 9977660, 10431190, 11474309, 12078220, 16391870, 20862380, 22948618, 32783740, 45897236, 57371545, 114743090, 229486180]

約数ペア:

[(1, 229486180), (2, 114743090), (4, 57371545), (5, 45897236), (7, 32783740), (10, 22948618), (11, 20862380), (14, 16391870), (19, 12078220), (20, 11474309), (22, 10431190), (23, 9977660), (28, 8195935), (31, 7402780), (35, 6556748), (38, 6039110), (44, 5215595), (46, 4988830), (55, 4172476), (62, 3701390), (70, 3278374), (76, 3019555), (77, 2980340), (92, 2494415), (95, 2415644), (110, 2086238), (115, 1995532), (121, 1896580), (124, 1850695), (133, 1725460), (140, 1639187), (154, 1490170), (155, 1480556), (161, 1425380), (190, 1207822), (209, 1098020), (217, 1057540), (220, 1043119), (230, 997766), (242, 948290), (253, 907060), (266, 862730), (308, 745085), (310, 740278), (322, 712690), (341, 672980), (380, 603911), (385, 596068), (418, 549010), (434, 528770), (437, 525140), (460, 498883), (484, 474145), (506, 453530), (532, 431365), (589, 389620), (605, 379316), (620, 370139), (644, 356345), (665, 345092), (682, 336490), (713, 321860), (770, 298034), (805, 285076), (836, 274505), (847, 270940), (868, 264385), (874, 262570), (1012, 226765), (1045, 219604), (1085, 211508), (1178, 194810), (1210, 189658), (1265, 181412), (1330, 172546), (1364, 168245), (1426, 160930), (1463, 156860), (1540, 149017), (1610, 142538), (1694, 135470), (1705, 134596), (1748, 131285), (1771, 129580), (2090, 109802), (2170, 105754), (2185, 105028), (2299, 99820), (2356, 97405), (2387, 96140), (2420, 94829), (2530, 90706), (2660, 86273), (2783, 82460), (2852, 80465), (2926, 78430), (2945, 77924), (3059, 75020), (3220, 71269), (3388, 67735), (3410, 67298), (3542, 64790), (3565, 64372), (3751, 61180), (4123, 55660), (4180, 54901), (4235, 54188), (4340, 52877), (4370, 52514), (4598, 49910), (4774, 48070), (4807, 47740), (4991, 45980), (5060, 45353), (5566, 41230), (5852, 39215), (5890, 38962), (6118, 37510), (6479, 35420), (6820, 33649), (7084, 32395), (7130, 32186), (7315, 31372), (7502, 30590), (7843, 29260), (8246, 27830), (8470, 27094), (8740, 26257), (8855, 25916), (9196, 24955), (9548, 24035), (9614, 23870), (9982, 22990), (11132, 20615), (11495, 19964), (11780, 19481), (11935, 19228), (12236, 18755), (12958, 17710), (13547, 16940), (13915, 16492), (14260, 16093), (14630, 15686), (15004, 15295)]