8105561880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 384

約数和(自身を含む): 28457956800

約数和(自身を除く): 20352394920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 37, 38, 39, 40, 52, 57, 60, 65, 74, 76, 78, 95, 104, 111, 114, 120, 130, 148, 152, 156, 185, 190, 195, 222, 228, 247, 260, 285, 296, 312, 361, 370, 380, 389, 390, 444, 456, 481, 494, 520, 555, 570, 703, 722, 740, 741, 760, 778, 780, 888, 962, 988, 1083, 1110, 1140, 1167, 1235, 1406, 1443, 1444, 1480, 1482, 1556, 1560, 1805, 1924, 1945, 1976, 2109, 2166, 2220, 2280, 2334, 2405, 2470, 2812, 2886, 2888, 2964, 3112, 3515, 3610, 3705, 3848, 3890, 4218, 4332, 4440, 4668, 4693, 4810, 4940, 5057, 5415, 5624, 5772, 5835, 5928, 7030, 7215, 7220, 7391, 7410, 7780, 8436, 8664, 9139, 9336, 9386, 9620, 9880, 10114, 10545, 10830, 11544, 11670, 13357, 14060, 14079, 14393, 14430, 14440, 14782, 14820, 15171, 15560, 16872, 18278, 18772, 19240, 20228, 21090, 21660, 22173, 23340, 23465, 25285, 26714, 27417, 28120, 28158, 28786, 28860, 29564, 29640, 30342, 36556, 36955, 37544, 40071, 40456, 42180, 43179, 43320, 44346, 45695, 46680, 46930, 50570, 53428, 54834, 56316, 57572, 57720, 59128, 60684, 66785, 70395, 71965, 73112, 73910, 75855, 80142, 84360, 86358, 88692, 91390, 93860, 96083, 101140, 106856, 109668, 110865, 112632, 115144, 121368, 133570, 137085, 140429, 140790, 143930, 147820, 151710, 160284, 172716, 173641, 177384, 182780, 187109, 187720, 192166, 200355, 202280, 215895, 219336, 221730, 267140, 273467, 274170, 280858, 281580, 287860, 288249, 295640, 303420, 320568, 345432, 347282, 365560, 374218, 384332, 400710, 421287, 431790, 443460, 480415, 520923, 534280, 546934, 548340, 561327, 561716, 563160, 575720, 576498, 606840, 694564, 702145, 748436, 768664, 801420, 820401, 842574, 863580, 868205, 886920, 935545, 960830, 1041846, 1093868, 1096680, 1122654, 1123432, 1152996, 1367335, 1389128, 1404290, 1441245, 1496872, 1602840, 1640802, 1685148, 1727160, 1736410, 1825577, 1871090, 1921660, 2083692, 2106435, 2187736, 2245308, 2305992, 2604615, 2734670, 2806635, 2808580, 2882490, 3281604, 3370296, 3472820, 3555071, 3651154, 3742180, 3843320, 4102005, 4167384, 4212870, 4490616, 5195873, 5209230, 5469340, 5476731, 5613270, 5617160, 5764980, 6563208, 6945640, 7110142, 7302308, 7484360, 8204010, 8425740, 9127885, 10391746, 10418460, 10665213, 10938680, 10953462, 11226540, 11529960, 14220284, 14604616, 15587619, 16408020, 16851480, 17775355, 18255770, 20783492, 20836920, 21330426, 21906924, 22453080, 25979365, 27383655, 28440568, 31175238, 32816040, 35550710, 36511540, 41566984, 42660852, 43813848, 51958730, 53326065, 54767310, 62350476, 67546349, 71101420, 73023080, 77938095, 85321704, 103917460, 106652130, 109534620, 124700952, 135092698, 142202840, 155876190, 202639047, 207834920, 213304260, 219069240, 270185396, 311752380, 337731745, 405278094, 426608520, 540370792, 623504760, 675463490, 810556188, 1013195235, 1350926980, 1621112376, 2026390470, 2701853960, 4052780940, 8105561880]

約数ペア:

[(1, 8105561880), (2, 4052780940), (3, 2701853960), (4, 2026390470), (5, 1621112376), (6, 1350926980), (8, 1013195235), (10, 810556188), (12, 675463490), (13, 623504760), (15, 540370792), (19, 426608520), (20, 405278094), (24, 337731745), (26, 311752380), (30, 270185396), (37, 219069240), (38, 213304260), (39, 207834920), (40, 202639047), (52, 155876190), (57, 142202840), (60, 135092698), (65, 124700952), (74, 109534620), (76, 106652130), (78, 103917460), (95, 85321704), (104, 77938095), (111, 73023080), (114, 71101420), (120, 67546349), (130, 62350476), (148, 54767310), (152, 53326065), (156, 51958730), (185, 43813848), (190, 42660852), (195, 41566984), (222, 36511540), (228, 35550710), (247, 32816040), (260, 31175238), (285, 28440568), (296, 27383655), (312, 25979365), (361, 22453080), (370, 21906924), (380, 21330426), (389, 20836920), (390, 20783492), (444, 18255770), (456, 17775355), (481, 16851480), (494, 16408020), (520, 15587619), (555, 14604616), (570, 14220284), (703, 11529960), (722, 11226540), (740, 10953462), (741, 10938680), (760, 10665213), (778, 10418460), (780, 10391746), (888, 9127885), (962, 8425740), (988, 8204010), (1083, 7484360), (1110, 7302308), (1140, 7110142), (1167, 6945640), (1235, 6563208), (1406, 5764980), (1443, 5617160), (1444, 5613270), (1480, 5476731), (1482, 5469340), (1556, 5209230), (1560, 5195873), (1805, 4490616), (1924, 4212870), (1945, 4167384), (1976, 4102005), (2109, 3843320), (2166, 3742180), (2220, 3651154), (2280, 3555071), (2334, 3472820), (2405, 3370296), (2470, 3281604), (2812, 2882490), (2886, 2808580), (2888, 2806635), (2964, 2734670), (3112, 2604615), (3515, 2305992), (3610, 2245308), (3705, 2187736), (3848, 2106435), (3890, 2083692), (4218, 1921660), (4332, 1871090), (4440, 1825577), (4668, 1736410), (4693, 1727160), (4810, 1685148), (4940, 1640802), (5057, 1602840), (5415, 1496872), (5624, 1441245), (5772, 1404290), (5835, 1389128), (5928, 1367335), (7030, 1152996), (7215, 1123432), (7220, 1122654), (7391, 1096680), (7410, 1093868), (7780, 1041846), (8436, 960830), (8664, 935545), (9139, 886920), (9336, 868205), (9386, 863580), (9620, 842574), (9880, 820401), (10114, 801420), (10545, 768664), (10830, 748436), (11544, 702145), (11670, 694564), (13357, 606840), (14060, 576498), (14079, 575720), (14393, 563160), (14430, 561716), (14440, 561327), (14782, 548340), (14820, 546934), (15171, 534280), (15560, 520923), (16872, 480415), (18278, 443460), (18772, 431790), (19240, 421287), (20228, 400710), (21090, 384332), (21660, 374218), (22173, 365560), (23340, 347282), (23465, 345432), (25285, 320568), (26714, 303420), (27417, 295640), (28120, 288249), (28158, 287860), (28786, 281580), (28860, 280858), (29564, 274170), (29640, 273467), (30342, 267140), (36556, 221730), (36955, 219336), (37544, 215895), (40071, 202280), (40456, 200355), (42180, 192166), (43179, 187720), (43320, 187109), (44346, 182780), (45695, 177384), (46680, 173641), (46930, 172716), (50570, 160284), (53428, 151710), (54834, 147820), (56316, 143930), (57572, 140790), (57720, 140429), (59128, 137085), (60684, 133570), (66785, 121368), (70395, 115144), (71965, 112632), (73112, 110865), (73910, 109668), (75855, 106856), (80142, 101140), (84360, 96083), (86358, 93860), (88692, 91390)]