197308440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26099}}^1$

素因数の和:26126

約数の個数: 128

約数和(自身を含む): 751680000

約数和(自身を除く): 554371560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 26099, 52198, 78297, 104396, 130495, 156594, 182693, 208792, 234891, 260990, 313188, 365386, 391485, 469782, 521980, 548079, 626376, 704673, 730772, 782970, 913465, 939564, 1043960, 1096158, 1174455, 1409346, 1461544, 1565940, 1644237, 1826930, 1879128, 2192316, 2348910, 2740395, 2818692, 3131880, 3288474, 3523365, 3653860, 4384632, 4697820, 4932711, 5480790, 5637384, 6576948, 7046730, 7307720, 8221185, 9395640, 9865422, 10961580, 13153896, 14093460, 16442370, 19730844, 21923160, 24663555, 28186920, 32884740, 39461688, 49327110, 65769480, 98654220, 197308440]

約数ペア:

[(1, 197308440), (2, 98654220), (3, 65769480), (4, 49327110), (5, 39461688), (6, 32884740), (7, 28186920), (8, 24663555), (9, 21923160), (10, 19730844), (12, 16442370), (14, 14093460), (15, 13153896), (18, 10961580), (20, 9865422), (21, 9395640), (24, 8221185), (27, 7307720), (28, 7046730), (30, 6576948), (35, 5637384), (36, 5480790), (40, 4932711), (42, 4697820), (45, 4384632), (54, 3653860), (56, 3523365), (60, 3288474), (63, 3131880), (70, 2818692), (72, 2740395), (84, 2348910), (90, 2192316), (105, 1879128), (108, 1826930), (120, 1644237), (126, 1565940), (135, 1461544), (140, 1409346), (168, 1174455), (180, 1096158), (189, 1043960), (210, 939564), (216, 913465), (252, 782970), (270, 730772), (280, 704673), (315, 626376), (360, 548079), (378, 521980), (420, 469782), (504, 391485), (540, 365386), (630, 313188), (756, 260990), (840, 234891), (945, 208792), (1080, 182693), (1260, 156594), (1512, 130495), (1890, 104396), (2520, 78297), (3780, 52198), (7560, 26099)]