83107920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 309408768

約数和(自身を除く): 226300848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 105, 111, 112, 120, 140, 147, 148, 168, 185, 191, 196, 210, 222, 240, 245, 259, 280, 294, 296, 336, 370, 382, 392, 420, 444, 490, 518, 555, 560, 573, 588, 592, 735, 740, 764, 777, 784, 840, 888, 955, 980, 1036, 1110, 1146, 1176, 1295, 1337, 1470, 1480, 1528, 1554, 1680, 1776, 1813, 1910, 1960, 2072, 2220, 2292, 2352, 2590, 2674, 2865, 2940, 2960, 3056, 3108, 3626, 3820, 3885, 3920, 4011, 4144, 4440, 4584, 5180, 5348, 5439, 5730, 5880, 6216, 6685, 7067, 7252, 7640, 7770, 8022, 8880, 9065, 9168, 9359, 10360, 10696, 10878, 11460, 11760, 12432, 13370, 14134, 14504, 15280, 15540, 16044, 18130, 18718, 20055, 20720, 21201, 21392, 21756, 22920, 26740, 27195, 28077, 28268, 29008, 31080, 32088, 35335, 36260, 37436, 40110, 42402, 43512, 45840, 46795, 49469, 53480, 54390, 56154, 56536, 62160, 64176, 70670, 72520, 74872, 80220, 84804, 87024, 93590, 98938, 106005, 106960, 108780, 112308, 113072, 140385, 141340, 145040, 148407, 149744, 160440, 169608, 187180, 197876, 212010, 217560, 224616, 247345, 280770, 282680, 296814, 320880, 339216, 346283, 374360, 395752, 424020, 435120, 449232, 494690, 561540, 565360, 593628, 692566, 742035, 748720, 791504, 848040, 989380, 1038849, 1123080, 1187256, 1385132, 1484070, 1696080, 1731415, 1978760, 2077698, 2246160, 2374512, 2770264, 2968140, 3462830, 3957520, 4155396, 5194245, 5540528, 5936280, 6925660, 8310792, 10388490, 11872560, 13851320, 16621584, 20776980, 27702640, 41553960, 83107920]

約数ペア:

[(1, 83107920), (2, 41553960), (3, 27702640), (4, 20776980), (5, 16621584), (6, 13851320), (7, 11872560), (8, 10388490), (10, 8310792), (12, 6925660), (14, 5936280), (15, 5540528), (16, 5194245), (20, 4155396), (21, 3957520), (24, 3462830), (28, 2968140), (30, 2770264), (35, 2374512), (37, 2246160), (40, 2077698), (42, 1978760), (48, 1731415), (49, 1696080), (56, 1484070), (60, 1385132), (70, 1187256), (74, 1123080), (80, 1038849), (84, 989380), (98, 848040), (105, 791504), (111, 748720), (112, 742035), (120, 692566), (140, 593628), (147, 565360), (148, 561540), (168, 494690), (185, 449232), (191, 435120), (196, 424020), (210, 395752), (222, 374360), (240, 346283), (245, 339216), (259, 320880), (280, 296814), (294, 282680), (296, 280770), (336, 247345), (370, 224616), (382, 217560), (392, 212010), (420, 197876), (444, 187180), (490, 169608), (518, 160440), (555, 149744), (560, 148407), (573, 145040), (588, 141340), (592, 140385), (735, 113072), (740, 112308), (764, 108780), (777, 106960), (784, 106005), (840, 98938), (888, 93590), (955, 87024), (980, 84804), (1036, 80220), (1110, 74872), (1146, 72520), (1176, 70670), (1295, 64176), (1337, 62160), (1470, 56536), (1480, 56154), (1528, 54390), (1554, 53480), (1680, 49469), (1776, 46795), (1813, 45840), (1910, 43512), (1960, 42402), (2072, 40110), (2220, 37436), (2292, 36260), (2352, 35335), (2590, 32088), (2674, 31080), (2865, 29008), (2940, 28268), (2960, 28077), (3056, 27195), (3108, 26740), (3626, 22920), (3820, 21756), (3885, 21392), (3920, 21201), (4011, 20720), (4144, 20055), (4440, 18718), (4584, 18130), (5180, 16044), (5348, 15540), (5439, 15280), (5730, 14504), (5880, 14134), (6216, 13370), (6685, 12432), (7067, 11760), (7252, 11460), (7640, 10878), (7770, 10696), (8022, 10360), (8880, 9359), (9065, 9168)]