15248400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 49725984

約数和(自身を除く): 34477584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 131, 150, 194, 200, 240, 262, 291, 300, 388, 393, 400, 485, 524, 582, 600, 655, 776, 786, 970, 1048, 1164, 1200, 1310, 1455, 1552, 1572, 1940, 1965, 2096, 2328, 2425, 2620, 2910, 3144, 3275, 3880, 3930, 4656, 4850, 5240, 5820, 6288, 6550, 7275, 7760, 7860, 9700, 9825, 10480, 11640, 12707, 13100, 14550, 15720, 19400, 19650, 23280, 25414, 26200, 29100, 31440, 38121, 38800, 39300, 50828, 52400, 58200, 63535, 76242, 78600, 101656, 116400, 127070, 152484, 157200, 190605, 203312, 254140, 304968, 317675, 381210, 508280, 609936, 635350, 762420, 953025, 1016560, 1270700, 1524840, 1906050, 2541400, 3049680, 3812100, 5082800, 7624200, 15248400]

約数ペア:

[(1, 15248400), (2, 7624200), (3, 5082800), (4, 3812100), (5, 3049680), (6, 2541400), (8, 1906050), (10, 1524840), (12, 1270700), (15, 1016560), (16, 953025), (20, 762420), (24, 635350), (25, 609936), (30, 508280), (40, 381210), (48, 317675), (50, 304968), (60, 254140), (75, 203312), (80, 190605), (97, 157200), (100, 152484), (120, 127070), (131, 116400), (150, 101656), (194, 78600), (200, 76242), (240, 63535), (262, 58200), (291, 52400), (300, 50828), (388, 39300), (393, 38800), (400, 38121), (485, 31440), (524, 29100), (582, 26200), (600, 25414), (655, 23280), (776, 19650), (786, 19400), (970, 15720), (1048, 14550), (1164, 13100), (1200, 12707), (1310, 11640), (1455, 10480), (1552, 9825), (1572, 9700), (1940, 7860), (1965, 7760), (2096, 7275), (2328, 6550), (2425, 6288), (2620, 5820), (2910, 5240), (3144, 4850), (3275, 4656), (3880, 3930)]