199959480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79349}}^1$

素因数の和:79373

約数の個数: 96

約数和(自身を含む): 742716000

約数和(自身を除く): 542756520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 79349, 158698, 238047, 317396, 396745, 476094, 555443, 634792, 714141, 793490, 952188, 1110886, 1190235, 1428282, 1586980, 1666329, 1904376, 2221772, 2380470, 2777215, 2856564, 3173960, 3332658, 3570705, 4443544, 4760940, 4998987, 5554430, 5713128, 6665316, 7141410, 8331645, 9521880, 9997974, 11108860, 13330632, 14282820, 16663290, 19995948, 22217720, 24994935, 28565640, 33326580, 39991896, 49989870, 66653160, 99979740, 199959480]

約数ペア:

[(1, 199959480), (2, 99979740), (3, 66653160), (4, 49989870), (5, 39991896), (6, 33326580), (7, 28565640), (8, 24994935), (9, 22217720), (10, 19995948), (12, 16663290), (14, 14282820), (15, 13330632), (18, 11108860), (20, 9997974), (21, 9521880), (24, 8331645), (28, 7141410), (30, 6665316), (35, 5713128), (36, 5554430), (40, 4998987), (42, 4760940), (45, 4443544), (56, 3570705), (60, 3332658), (63, 3173960), (70, 2856564), (72, 2777215), (84, 2380470), (90, 2221772), (105, 1904376), (120, 1666329), (126, 1586980), (140, 1428282), (168, 1190235), (180, 1110886), (210, 952188), (252, 793490), (280, 714141), (315, 634792), (360, 555443), (420, 476094), (504, 396745), (630, 317396), (840, 238047), (1260, 158698), (2520, 79349)]