305926320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{182099}}^1$

素因数の和:182122

約数の個数: 80

約数和(自身を含む): 1083859200

約数和(自身を除く): 777932880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 182099, 364198, 546297, 728396, 910495, 1092594, 1274693, 1456792, 1820990, 2185188, 2549386, 2731485, 2913584, 3641980, 3824079, 4370376, 5098772, 5462970, 6373465, 7283960, 7648158, 8740752, 10197544, 10925940, 12746930, 14567920, 15296316, 19120395, 20395088, 21851880, 25493860, 30592632, 38240790, 43703760, 50987720, 61185264, 76481580, 101975440, 152963160, 305926320]

約数ペア:

[(1, 305926320), (2, 152963160), (3, 101975440), (4, 76481580), (5, 61185264), (6, 50987720), (7, 43703760), (8, 38240790), (10, 30592632), (12, 25493860), (14, 21851880), (15, 20395088), (16, 19120395), (20, 15296316), (21, 14567920), (24, 12746930), (28, 10925940), (30, 10197544), (35, 8740752), (40, 7648158), (42, 7283960), (48, 6373465), (56, 5462970), (60, 5098772), (70, 4370376), (80, 3824079), (84, 3641980), (105, 2913584), (112, 2731485), (120, 2549386), (140, 2185188), (168, 1820990), (210, 1456792), (240, 1274693), (280, 1092594), (336, 910495), (420, 728396), (560, 546297), (840, 364198), (1680, 182099)]