243974400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 819676704

約数和(自身を除く): 575702304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 97, 100, 120, 128, 131, 150, 160, 192, 194, 200, 240, 256, 262, 291, 300, 320, 384, 388, 393, 400, 480, 485, 524, 582, 600, 640, 655, 768, 776, 786, 800, 960, 970, 1048, 1164, 1200, 1280, 1310, 1455, 1552, 1572, 1600, 1920, 1940, 1965, 2096, 2328, 2400, 2425, 2620, 2910, 3104, 3144, 3200, 3275, 3840, 3880, 3930, 4192, 4656, 4800, 4850, 5240, 5820, 6208, 6288, 6400, 6550, 7275, 7760, 7860, 8384, 9312, 9600, 9700, 9825, 10480, 11640, 12416, 12576, 12707, 13100, 14550, 15520, 15720, 16768, 18624, 19200, 19400, 19650, 20960, 23280, 24832, 25152, 25414, 26200, 29100, 31040, 31440, 33536, 37248, 38121, 38800, 39300, 41920, 46560, 50304, 50828, 52400, 58200, 62080, 62880, 63535, 74496, 76242, 77600, 78600, 83840, 93120, 100608, 101656, 104800, 116400, 124160, 125760, 127070, 152484, 155200, 157200, 167680, 186240, 190605, 203312, 209600, 232800, 251520, 254140, 304968, 310400, 314400, 317675, 372480, 381210, 406624, 419200, 465600, 503040, 508280, 609936, 620800, 628800, 635350, 762420, 813248, 838400, 931200, 953025, 1016560, 1219872, 1257600, 1270700, 1524840, 1626496, 1862400, 1906050, 2033120, 2439744, 2515200, 2541400, 3049680, 3252992, 3812100, 4066240, 4879488, 5082800, 6099360, 7624200, 8132480, 9758976, 10165600, 12198720, 15248400, 16264960, 20331200, 24397440, 30496800, 40662400, 48794880, 60993600, 81324800, 121987200, 243974400]

約数ペア:

[(1, 243974400), (2, 121987200), (3, 81324800), (4, 60993600), (5, 48794880), (6, 40662400), (8, 30496800), (10, 24397440), (12, 20331200), (15, 16264960), (16, 15248400), (20, 12198720), (24, 10165600), (25, 9758976), (30, 8132480), (32, 7624200), (40, 6099360), (48, 5082800), (50, 4879488), (60, 4066240), (64, 3812100), (75, 3252992), (80, 3049680), (96, 2541400), (97, 2515200), (100, 2439744), (120, 2033120), (128, 1906050), (131, 1862400), (150, 1626496), (160, 1524840), (192, 1270700), (194, 1257600), (200, 1219872), (240, 1016560), (256, 953025), (262, 931200), (291, 838400), (300, 813248), (320, 762420), (384, 635350), (388, 628800), (393, 620800), (400, 609936), (480, 508280), (485, 503040), (524, 465600), (582, 419200), (600, 406624), (640, 381210), (655, 372480), (768, 317675), (776, 314400), (786, 310400), (800, 304968), (960, 254140), (970, 251520), (1048, 232800), (1164, 209600), (1200, 203312), (1280, 190605), (1310, 186240), (1455, 167680), (1552, 157200), (1572, 155200), (1600, 152484), (1920, 127070), (1940, 125760), (1965, 124160), (2096, 116400), (2328, 104800), (2400, 101656), (2425, 100608), (2620, 93120), (2910, 83840), (3104, 78600), (3144, 77600), (3200, 76242), (3275, 74496), (3840, 63535), (3880, 62880), (3930, 62080), (4192, 58200), (4656, 52400), (4800, 50828), (4850, 50304), (5240, 46560), (5820, 41920), (6208, 39300), (6288, 38800), (6400, 38121), (6550, 37248), (7275, 33536), (7760, 31440), (7860, 31040), (8384, 29100), (9312, 26200), (9600, 25414), (9700, 25152), (9825, 24832), (10480, 23280), (11640, 20960), (12416, 19650), (12576, 19400), (12707, 19200), (13100, 18624), (14550, 16768), (15520, 15720)]