121987200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 409036320

約数和(自身を除く): 287049120

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, 262, 291, 300, 320, 384, 388, 393, 400, 480, 485, 524, 582, 600, 640, 655, 776, 786, 800, 960, 970, 1048, 1164, 1200, 1310, 1455, 1552, 1572, 1600, 1920, 1940, 1965, 2096, 2328, 2400, 2425, 2620, 2910, 3104, 3144, 3200, 3275, 3880, 3930, 4192, 4656, 4800, 4850, 5240, 5820, 6208, 6288, 6550, 7275, 7760, 7860, 8384, 9312, 9600, 9700, 9825, 10480, 11640, 12416, 12576, 12707, 13100, 14550, 15520, 15720, 16768, 18624, 19400, 19650, 20960, 23280, 25152, 25414, 26200, 29100, 31040, 31440, 37248, 38121, 38800, 39300, 41920, 46560, 50304, 50828, 52400, 58200, 62080, 62880, 63535, 76242, 77600, 78600, 83840, 93120, 101656, 104800, 116400, 125760, 127070, 152484, 155200, 157200, 186240, 190605, 203312, 209600, 232800, 251520, 254140, 304968, 310400, 314400, 317675, 381210, 406624, 419200, 465600, 508280, 609936, 628800, 635350, 762420, 813248, 931200, 953025, 1016560, 1219872, 1257600, 1270700, 1524840, 1626496, 1906050, 2033120, 2439744, 2541400, 3049680, 3812100, 4066240, 4879488, 5082800, 6099360, 7624200, 8132480, 10165600, 12198720, 15248400, 20331200, 24397440, 30496800, 40662400, 60993600, 121987200]

約数ペア:

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