284976300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 952716800

約数和(自身を除く): 667740500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 140, 150, 175, 194, 210, 291, 300, 350, 388, 420, 485, 525, 582, 679, 700, 970, 1050, 1164, 1358, 1399, 1455, 1940, 2037, 2100, 2425, 2716, 2798, 2910, 3395, 4074, 4197, 4850, 5596, 5820, 6790, 6995, 7275, 8148, 8394, 9700, 9793, 10185, 13580, 13990, 14550, 16788, 16975, 19586, 20370, 20985, 27980, 29100, 29379, 33950, 34975, 39172, 40740, 41970, 48965, 50925, 58758, 67900, 69950, 83940, 97930, 101850, 104925, 117516, 135703, 139900, 146895, 195860, 203700, 209850, 244825, 271406, 293790, 407109, 419700, 489650, 542812, 587580, 678515, 734475, 814218, 949921, 979300, 1357030, 1468950, 1628436, 1899842, 2035545, 2714060, 2849763, 2937900, 3392575, 3799684, 4071090, 4749605, 5699526, 6785150, 8142180, 9499210, 10177725, 11399052, 13570300, 14248815, 18998420, 20355450, 23748025, 28497630, 40710900, 47496050, 56995260, 71244075, 94992100, 142488150, 284976300]

約数ペア:

[(1, 284976300), (2, 142488150), (3, 94992100), (4, 71244075), (5, 56995260), (6, 47496050), (7, 40710900), (10, 28497630), (12, 23748025), (14, 20355450), (15, 18998420), (20, 14248815), (21, 13570300), (25, 11399052), (28, 10177725), (30, 9499210), (35, 8142180), (42, 6785150), (50, 5699526), (60, 4749605), (70, 4071090), (75, 3799684), (84, 3392575), (97, 2937900), (100, 2849763), (105, 2714060), (140, 2035545), (150, 1899842), (175, 1628436), (194, 1468950), (210, 1357030), (291, 979300), (300, 949921), (350, 814218), (388, 734475), (420, 678515), (485, 587580), (525, 542812), (582, 489650), (679, 419700), (700, 407109), (970, 293790), (1050, 271406), (1164, 244825), (1358, 209850), (1399, 203700), (1455, 195860), (1940, 146895), (2037, 139900), (2100, 135703), (2425, 117516), (2716, 104925), (2798, 101850), (2910, 97930), (3395, 83940), (4074, 69950), (4197, 67900), (4850, 58758), (5596, 50925), (5820, 48965), (6790, 41970), (6995, 40740), (7275, 39172), (8148, 34975), (8394, 33950), (9700, 29379), (9793, 29100), (10185, 27980), (13580, 20985), (13990, 20370), (14550, 19586), (16788, 16975)]