306464760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3978

約数の個数: 192

約数和(自身を含む): 1175316480

約数和(自身を除く): 868851720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 3923, 4340, 5208, 5580, 6510, 7812, 7846, 8680, 9765, 11160, 11769, 13020, 15624, 15692, 19530, 19615, 23538, 26040, 27461, 31384, 35307, 39060, 39230, 47076, 54922, 58845, 70614, 78120, 78460, 82383, 94152, 109844, 117690, 121613, 137305, 141228, 156920, 164766, 176535, 219688, 235380, 243226, 247149, 274610, 282456, 329532, 353070, 364839, 411915, 470760, 486452, 494298, 549220, 608065, 659064, 706140, 729678, 823830, 851291, 972904, 988596, 1094517, 1098440, 1216130, 1235745, 1412280, 1459356, 1647660, 1702582, 1824195, 1977192, 2189034, 2432260, 2471490, 2553873, 2918712, 3295320, 3405164, 3648390, 4256455, 4378068, 4864520, 4942980, 5107746, 5472585, 6810328, 7296780, 7661619, 8512910, 8756136, 9885960, 10215492, 10945170, 12769365, 14593560, 15323238, 17025820, 20430984, 21890340, 25538730, 30646476, 34051640, 38308095, 43780680, 51077460, 61292952, 76616190, 102154920, 153232380, 306464760]

約数ペア:

[(1, 306464760), (2, 153232380), (3, 102154920), (4, 76616190), (5, 61292952), (6, 51077460), (7, 43780680), (8, 38308095), (9, 34051640), (10, 30646476), (12, 25538730), (14, 21890340), (15, 20430984), (18, 17025820), (20, 15323238), (21, 14593560), (24, 12769365), (28, 10945170), (30, 10215492), (31, 9885960), (35, 8756136), (36, 8512910), (40, 7661619), (42, 7296780), (45, 6810328), (56, 5472585), (60, 5107746), (62, 4942980), (63, 4864520), (70, 4378068), (72, 4256455), (84, 3648390), (90, 3405164), (93, 3295320), (105, 2918712), (120, 2553873), (124, 2471490), (126, 2432260), (140, 2189034), (155, 1977192), (168, 1824195), (180, 1702582), (186, 1647660), (210, 1459356), (217, 1412280), (248, 1235745), (252, 1216130), (279, 1098440), (280, 1094517), (310, 988596), (315, 972904), (360, 851291), (372, 823830), (420, 729678), (434, 706140), (465, 659064), (504, 608065), (558, 549220), (620, 494298), (630, 486452), (651, 470760), (744, 411915), (840, 364839), (868, 353070), (930, 329532), (1085, 282456), (1116, 274610), (1240, 247149), (1260, 243226), (1302, 235380), (1395, 219688), (1736, 176535), (1860, 164766), (1953, 156920), (2170, 141228), (2232, 137305), (2520, 121613), (2604, 117690), (2790, 109844), (3255, 94152), (3720, 82383), (3906, 78460), (3923, 78120), (4340, 70614), (5208, 58845), (5580, 54922), (6510, 47076), (7812, 39230), (7846, 39060), (8680, 35307), (9765, 31384), (11160, 27461), (11769, 26040), (13020, 23538), (15624, 19615), (15692, 19530)]