197414400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 671300784

約数和(自身を除く): 473886384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 97, 100, 106, 120, 128, 150, 159, 160, 192, 194, 200, 212, 240, 256, 265, 291, 300, 318, 320, 384, 388, 400, 424, 480, 485, 512, 530, 582, 600, 636, 640, 768, 776, 795, 800, 848, 960, 970, 1060, 1164, 1200, 1272, 1280, 1325, 1455, 1536, 1552, 1590, 1600, 1696, 1920, 1940, 2120, 2328, 2400, 2425, 2544, 2560, 2650, 2910, 3104, 3180, 3200, 3392, 3840, 3880, 3975, 4240, 4656, 4800, 4850, 5088, 5141, 5300, 5820, 6208, 6360, 6400, 6784, 7275, 7680, 7760, 7950, 8480, 9312, 9600, 9700, 10176, 10282, 10600, 11640, 12416, 12720, 12800, 13568, 14550, 15423, 15520, 15900, 16960, 18624, 19200, 19400, 20352, 20564, 21200, 23280, 24832, 25440, 25705, 27136, 29100, 30846, 31040, 31800, 33920, 37248, 38400, 38800, 40704, 41128, 42400, 46560, 49664, 50880, 51410, 58200, 61692, 62080, 63600, 67840, 74496, 77115, 77600, 81408, 82256, 84800, 93120, 101760, 102820, 116400, 123384, 124160, 127200, 128525, 135680, 148992, 154230, 155200, 164512, 169600, 186240, 203520, 205640, 232800, 246768, 248320, 254400, 257050, 308460, 310400, 329024, 339200, 372480, 385575, 407040, 411280, 465600, 493536, 508800, 514100, 616920, 620800, 658048, 678400, 744960, 771150, 822560, 931200, 987072, 1017600, 1028200, 1233840, 1241600, 1316096, 1542300, 1645120, 1862400, 1974144, 2035200, 2056400, 2467680, 2632192, 3084600, 3290240, 3724800, 3948288, 4112800, 4935360, 6169200, 6580480, 7896576, 8225600, 9870720, 12338400, 13160960, 16451200, 19741440, 24676800, 32902400, 39482880, 49353600, 65804800, 98707200, 197414400]

約数ペア:

[(1, 197414400), (2, 98707200), (3, 65804800), (4, 49353600), (5, 39482880), (6, 32902400), (8, 24676800), (10, 19741440), (12, 16451200), (15, 13160960), (16, 12338400), (20, 9870720), (24, 8225600), (25, 7896576), (30, 6580480), (32, 6169200), (40, 4935360), (48, 4112800), (50, 3948288), (53, 3724800), (60, 3290240), (64, 3084600), (75, 2632192), (80, 2467680), (96, 2056400), (97, 2035200), (100, 1974144), (106, 1862400), (120, 1645120), (128, 1542300), (150, 1316096), (159, 1241600), (160, 1233840), (192, 1028200), (194, 1017600), (200, 987072), (212, 931200), (240, 822560), (256, 771150), (265, 744960), (291, 678400), (300, 658048), (318, 620800), (320, 616920), (384, 514100), (388, 508800), (400, 493536), (424, 465600), (480, 411280), (485, 407040), (512, 385575), (530, 372480), (582, 339200), (600, 329024), (636, 310400), (640, 308460), (768, 257050), (776, 254400), (795, 248320), (800, 246768), (848, 232800), (960, 205640), (970, 203520), (1060, 186240), (1164, 169600), (1200, 164512), (1272, 155200), (1280, 154230), (1325, 148992), (1455, 135680), (1536, 128525), (1552, 127200), (1590, 124160), (1600, 123384), (1696, 116400), (1920, 102820), (1940, 101760), (2120, 93120), (2328, 84800), (2400, 82256), (2425, 81408), (2544, 77600), (2560, 77115), (2650, 74496), (2910, 67840), (3104, 63600), (3180, 62080), (3200, 61692), (3392, 58200), (3840, 51410), (3880, 50880), (3975, 49664), (4240, 46560), (4656, 42400), (4800, 41128), (4850, 40704), (5088, 38800), (5141, 38400), (5300, 37248), (5820, 33920), (6208, 31800), (6360, 31040), (6400, 30846), (6784, 29100), (7275, 27136), (7680, 25705), (7760, 25440), (7950, 24832), (8480, 23280), (9312, 21200), (9600, 20564), (9700, 20352), (10176, 19400), (10282, 19200), (10600, 18624), (11640, 16960), (12416, 15900), (12720, 15520), (12800, 15423), (13568, 14550)]