989563680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:928

約数の個数: 288

約数和(自身を含む): 3894718464

約数和(自身を除く): 2905154784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 210, 224, 240, 252, 254, 280, 288, 315, 336, 360, 381, 420, 480, 504, 508, 560, 630, 635, 672, 720, 762, 773, 840, 889, 1008, 1016, 1120, 1143, 1260, 1270, 1440, 1524, 1546, 1680, 1778, 1905, 2016, 2032, 2286, 2319, 2520, 2540, 2667, 3048, 3092, 3360, 3556, 3810, 3865, 4064, 4445, 4572, 4638, 5040, 5080, 5334, 5411, 5715, 6096, 6184, 6957, 7112, 7620, 7730, 8001, 8890, 9144, 9276, 10080, 10160, 10668, 10822, 11430, 11595, 12192, 12368, 13335, 13914, 14224, 15240, 15460, 16002, 16233, 17780, 18288, 18552, 20320, 21336, 21644, 22860, 23190, 24736, 26670, 27055, 27828, 28448, 30480, 30920, 32004, 32466, 34785, 35560, 36576, 37104, 40005, 42672, 43288, 45720, 46380, 48699, 53340, 54110, 55656, 60960, 61840, 64008, 64932, 69570, 71120, 74208, 80010, 81165, 85344, 86576, 91440, 92760, 97398, 98171, 106680, 108220, 111312, 123680, 128016, 129864, 139140, 142240, 160020, 162330, 173152, 182880, 185520, 194796, 196342, 213360, 216440, 222624, 243495, 256032, 259728, 278280, 294513, 320040, 324660, 371040, 389592, 392684, 426720, 432880, 486990, 490855, 519456, 556560, 589026, 640080, 649320, 687197, 779184, 785368, 865760, 883539, 973980, 981710, 1113120, 1178052, 1280160, 1298640, 1374394, 1472565, 1558368, 1570736, 1767078, 1947960, 1963420, 2061591, 2356104, 2597280, 2748788, 2945130, 3141472, 3435985, 3534156, 3895920, 3926840, 4123182, 4417695, 4712208, 5497576, 5890260, 6184773, 6871970, 7068312, 7791840, 7853680, 8246364, 8835390, 9424416, 10307955, 10995152, 11780520, 12369546, 13743940, 14136624, 15707360, 16492728, 17670780, 20615910, 21990304, 23561040, 24739092, 27487880, 28273248, 30923865, 32985456, 35341560, 41231820, 47122080, 49478184, 54975760, 61847730, 65970912, 70683120, 82463640, 98956368, 109951520, 123695460, 141366240, 164927280, 197912736, 247390920, 329854560, 494781840, 989563680]

約数ペア:

[(1, 989563680), (2, 494781840), (3, 329854560), (4, 247390920), (5, 197912736), (6, 164927280), (7, 141366240), (8, 123695460), (9, 109951520), (10, 98956368), (12, 82463640), (14, 70683120), (15, 65970912), (16, 61847730), (18, 54975760), (20, 49478184), (21, 47122080), (24, 41231820), (28, 35341560), (30, 32985456), (32, 30923865), (35, 28273248), (36, 27487880), (40, 24739092), (42, 23561040), (45, 21990304), (48, 20615910), (56, 17670780), (60, 16492728), (63, 15707360), (70, 14136624), (72, 13743940), (80, 12369546), (84, 11780520), (90, 10995152), (96, 10307955), (105, 9424416), (112, 8835390), (120, 8246364), (126, 7853680), (127, 7791840), (140, 7068312), (144, 6871970), (160, 6184773), (168, 5890260), (180, 5497576), (210, 4712208), (224, 4417695), (240, 4123182), (252, 3926840), (254, 3895920), (280, 3534156), (288, 3435985), (315, 3141472), (336, 2945130), (360, 2748788), (381, 2597280), (420, 2356104), (480, 2061591), (504, 1963420), (508, 1947960), (560, 1767078), (630, 1570736), (635, 1558368), (672, 1472565), (720, 1374394), (762, 1298640), (773, 1280160), (840, 1178052), (889, 1113120), (1008, 981710), (1016, 973980), (1120, 883539), (1143, 865760), (1260, 785368), (1270, 779184), (1440, 687197), (1524, 649320), (1546, 640080), (1680, 589026), (1778, 556560), (1905, 519456), (2016, 490855), (2032, 486990), (2286, 432880), (2319, 426720), (2520, 392684), (2540, 389592), (2667, 371040), (3048, 324660), (3092, 320040), (3360, 294513), (3556, 278280), (3810, 259728), (3865, 256032), (4064, 243495), (4445, 222624), (4572, 216440), (4638, 213360), (5040, 196342), (5080, 194796), (5334, 185520), (5411, 182880), (5715, 173152), (6096, 162330), (6184, 160020), (6957, 142240), (7112, 139140), (7620, 129864), (7730, 128016), (8001, 123680), (8890, 111312), (9144, 108220), (9276, 106680), (10080, 98171), (10160, 97398), (10668, 92760), (10822, 91440), (11430, 86576), (11595, 85344), (12192, 81165), (12368, 80010), (13335, 74208), (13914, 71120), (14224, 69570), (15240, 64932), (15460, 64008), (16002, 61840), (16233, 60960), (17780, 55656), (18288, 54110), (18552, 53340), (20320, 48699), (21336, 46380), (21644, 45720), (22860, 43288), (23190, 42672), (24736, 40005), (26670, 37104), (27055, 36576), (27828, 35560), (28448, 34785), (30480, 32466), (30920, 32004)]