208140660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 791062272

約数和(自身を除く): 582921612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 97, 105, 117, 126, 130, 131, 140, 156, 180, 182, 194, 195, 210, 234, 252, 260, 262, 273, 291, 315, 364, 388, 390, 393, 420, 455, 468, 485, 524, 546, 582, 585, 630, 655, 679, 780, 786, 819, 873, 910, 917, 970, 1092, 1164, 1170, 1179, 1260, 1261, 1310, 1358, 1365, 1455, 1572, 1638, 1703, 1746, 1820, 1834, 1940, 1965, 2037, 2340, 2358, 2522, 2620, 2716, 2730, 2751, 2910, 3276, 3395, 3406, 3492, 3668, 3783, 3930, 4074, 4095, 4365, 4585, 4716, 5044, 5109, 5460, 5502, 5820, 5895, 6111, 6305, 6790, 6812, 7566, 7860, 8148, 8190, 8253, 8515, 8730, 8827, 9170, 10185, 10218, 11004, 11349, 11790, 11921, 12222, 12610, 12707, 13580, 13755, 15132, 15327, 16380, 16506, 17030, 17460, 17654, 18340, 18915, 20370, 20436, 22698, 23580, 23842, 24444, 25220, 25414, 25545, 26481, 27510, 30555, 30654, 33012, 34060, 35308, 35763, 37830, 38121, 40740, 41265, 44135, 45396, 47684, 50828, 51090, 52962, 55020, 56745, 59605, 61110, 61308, 63535, 71526, 75660, 76242, 76635, 79443, 82530, 88270, 88949, 102180, 105924, 107289, 113490, 114363, 119210, 122220, 127070, 132405, 143052, 152484, 153270, 158886, 165060, 165191, 176540, 177898, 178815, 190605, 214578, 226980, 228726, 238420, 254140, 264810, 266847, 306540, 317772, 330382, 355796, 357630, 381210, 397215, 429156, 444745, 457452, 495573, 529620, 533694, 536445, 571815, 660764, 715260, 762420, 794430, 800541, 825955, 889490, 991146, 1067388, 1072890, 1143630, 1156337, 1334235, 1486719, 1588860, 1601082, 1651910, 1778980, 1982292, 2145780, 2287260, 2312674, 2477865, 2668470, 2973438, 3202164, 3303820, 3469011, 4002705, 4625348, 4955730, 5336940, 5781685, 5946876, 6938022, 7433595, 8005410, 9911460, 10407033, 11563370, 13876044, 14867190, 16010820, 17345055, 20814066, 23126740, 29734380, 34690110, 41628132, 52035165, 69380220, 104070330, 208140660]

約数ペア:

[(1, 208140660), (2, 104070330), (3, 69380220), (4, 52035165), (5, 41628132), (6, 34690110), (7, 29734380), (9, 23126740), (10, 20814066), (12, 17345055), (13, 16010820), (14, 14867190), (15, 13876044), (18, 11563370), (20, 10407033), (21, 9911460), (26, 8005410), (28, 7433595), (30, 6938022), (35, 5946876), (36, 5781685), (39, 5336940), (42, 4955730), (45, 4625348), (52, 4002705), (60, 3469011), (63, 3303820), (65, 3202164), (70, 2973438), (78, 2668470), (84, 2477865), (90, 2312674), (91, 2287260), (97, 2145780), (105, 1982292), (117, 1778980), (126, 1651910), (130, 1601082), (131, 1588860), (140, 1486719), (156, 1334235), (180, 1156337), (182, 1143630), (194, 1072890), (195, 1067388), (210, 991146), (234, 889490), (252, 825955), (260, 800541), (262, 794430), (273, 762420), (291, 715260), (315, 660764), (364, 571815), (388, 536445), (390, 533694), (393, 529620), (420, 495573), (455, 457452), (468, 444745), (485, 429156), (524, 397215), (546, 381210), (582, 357630), (585, 355796), (630, 330382), (655, 317772), (679, 306540), (780, 266847), (786, 264810), (819, 254140), (873, 238420), (910, 228726), (917, 226980), (970, 214578), (1092, 190605), (1164, 178815), (1170, 177898), (1179, 176540), (1260, 165191), (1261, 165060), (1310, 158886), (1358, 153270), (1365, 152484), (1455, 143052), (1572, 132405), (1638, 127070), (1703, 122220), (1746, 119210), (1820, 114363), (1834, 113490), (1940, 107289), (1965, 105924), (2037, 102180), (2340, 88949), (2358, 88270), (2522, 82530), (2620, 79443), (2716, 76635), (2730, 76242), (2751, 75660), (2910, 71526), (3276, 63535), (3395, 61308), (3406, 61110), (3492, 59605), (3668, 56745), (3783, 55020), (3930, 52962), (4074, 51090), (4095, 50828), (4365, 47684), (4585, 45396), (4716, 44135), (5044, 41265), (5109, 40740), (5460, 38121), (5502, 37830), (5820, 35763), (5895, 35308), (6111, 34060), (6305, 33012), (6790, 30654), (6812, 30555), (7566, 27510), (7860, 26481), (8148, 25545), (8190, 25414), (8253, 25220), (8515, 24444), (8730, 23842), (8827, 23580), (9170, 22698), (10185, 20436), (10218, 20370), (11004, 18915), (11349, 18340), (11790, 17654), (11921, 17460), (12222, 17030), (12610, 16506), (12707, 16380), (13580, 15327), (13755, 15132)]