164316180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 564480000

約数和(自身を除く): 400163820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 59, 60, 70, 76, 84, 95, 105, 114, 118, 133, 140, 177, 190, 210, 228, 236, 266, 285, 295, 349, 354, 380, 399, 413, 420, 532, 570, 590, 665, 698, 708, 798, 826, 885, 1047, 1121, 1140, 1180, 1239, 1330, 1396, 1596, 1652, 1745, 1770, 1995, 2065, 2094, 2242, 2443, 2478, 2660, 3363, 3490, 3540, 3990, 4130, 4188, 4484, 4886, 4956, 5235, 5605, 6195, 6631, 6726, 6980, 7329, 7847, 7980, 8260, 9772, 10470, 11210, 12215, 12390, 13262, 13452, 14658, 15694, 16815, 19893, 20591, 20940, 22420, 23541, 24430, 24780, 26524, 29316, 31388, 33155, 33630, 36645, 39235, 39786, 41182, 46417, 47082, 48860, 61773, 66310, 67260, 73290, 78470, 79572, 82364, 92834, 94164, 99465, 102955, 117705, 123546, 132620, 139251, 144137, 146580, 156940, 185668, 198930, 205910, 232085, 235410, 247092, 278502, 288274, 308865, 391229, 397860, 411820, 432411, 464170, 470820, 557004, 576548, 617730, 696255, 720685, 782458, 864822, 928340, 1173687, 1235460, 1392510, 1441370, 1564916, 1729644, 1956145, 2162055, 2347374, 2738603, 2785020, 2882740, 3912290, 4324110, 4694748, 5477206, 5868435, 7824580, 8215809, 8648220, 10954412, 11736870, 13693015, 16431618, 23473740, 27386030, 32863236, 41079045, 54772060, 82158090, 164316180]

約数ペア:

[(1, 164316180), (2, 82158090), (3, 54772060), (4, 41079045), (5, 32863236), (6, 27386030), (7, 23473740), (10, 16431618), (12, 13693015), (14, 11736870), (15, 10954412), (19, 8648220), (20, 8215809), (21, 7824580), (28, 5868435), (30, 5477206), (35, 4694748), (38, 4324110), (42, 3912290), (57, 2882740), (59, 2785020), (60, 2738603), (70, 2347374), (76, 2162055), (84, 1956145), (95, 1729644), (105, 1564916), (114, 1441370), (118, 1392510), (133, 1235460), (140, 1173687), (177, 928340), (190, 864822), (210, 782458), (228, 720685), (236, 696255), (266, 617730), (285, 576548), (295, 557004), (349, 470820), (354, 464170), (380, 432411), (399, 411820), (413, 397860), (420, 391229), (532, 308865), (570, 288274), (590, 278502), (665, 247092), (698, 235410), (708, 232085), (798, 205910), (826, 198930), (885, 185668), (1047, 156940), (1121, 146580), (1140, 144137), (1180, 139251), (1239, 132620), (1330, 123546), (1396, 117705), (1596, 102955), (1652, 99465), (1745, 94164), (1770, 92834), (1995, 82364), (2065, 79572), (2094, 78470), (2242, 73290), (2443, 67260), (2478, 66310), (2660, 61773), (3363, 48860), (3490, 47082), (3540, 46417), (3990, 41182), (4130, 39786), (4188, 39235), (4484, 36645), (4886, 33630), (4956, 33155), (5235, 31388), (5605, 29316), (6195, 26524), (6631, 24780), (6726, 24430), (6980, 23541), (7329, 22420), (7847, 20940), (7980, 20591), (8260, 19893), (9772, 16815), (10470, 15694), (11210, 14658), (12215, 13452), (12390, 13262)]