158801580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 192

約数和(自身を含む): 578350080

約数和(自身を除く): 419548500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 378, 387, 420, 430, 516, 540, 602, 630, 645, 756, 774, 860, 903, 945, 977, 1161, 1204, 1260, 1290, 1505, 1548, 1806, 1890, 1935, 1954, 2322, 2580, 2709, 2931, 3010, 3612, 3780, 3870, 3908, 4515, 4644, 4885, 5418, 5805, 5862, 6020, 6839, 7740, 8127, 8793, 9030, 9770, 10836, 11610, 11724, 13545, 13678, 14655, 16254, 17586, 18060, 19540, 20517, 23220, 26379, 27090, 27356, 29310, 32508, 34195, 35172, 40635, 41034, 42011, 43965, 52758, 54180, 58620, 61551, 68390, 81270, 82068, 84022, 87930, 102585, 105516, 123102, 126033, 131895, 136780, 162540, 168044, 175860, 184653, 205170, 210055, 246204, 252066, 263790, 294077, 307755, 369306, 378099, 410340, 420110, 504132, 527580, 588154, 615510, 630165, 738612, 756198, 840220, 882231, 923265, 1134297, 1176308, 1231020, 1260330, 1470385, 1512396, 1764462, 1846530, 1890495, 2268594, 2520660, 2646693, 2940770, 3528924, 3693060, 3780990, 4411155, 4537188, 5293386, 5671485, 5881540, 7561980, 7940079, 8822310, 10586772, 11342970, 13233465, 15880158, 17644620, 22685940, 26466930, 31760316, 39700395, 52933860, 79400790, 158801580]

約数ペア:

[(1, 158801580), (2, 79400790), (3, 52933860), (4, 39700395), (5, 31760316), (6, 26466930), (7, 22685940), (9, 17644620), (10, 15880158), (12, 13233465), (14, 11342970), (15, 10586772), (18, 8822310), (20, 7940079), (21, 7561980), (27, 5881540), (28, 5671485), (30, 5293386), (35, 4537188), (36, 4411155), (42, 3780990), (43, 3693060), (45, 3528924), (54, 2940770), (60, 2646693), (63, 2520660), (70, 2268594), (84, 1890495), (86, 1846530), (90, 1764462), (105, 1512396), (108, 1470385), (126, 1260330), (129, 1231020), (135, 1176308), (140, 1134297), (172, 923265), (180, 882231), (189, 840220), (210, 756198), (215, 738612), (252, 630165), (258, 615510), (270, 588154), (301, 527580), (315, 504132), (378, 420110), (387, 410340), (420, 378099), (430, 369306), (516, 307755), (540, 294077), (602, 263790), (630, 252066), (645, 246204), (756, 210055), (774, 205170), (860, 184653), (903, 175860), (945, 168044), (977, 162540), (1161, 136780), (1204, 131895), (1260, 126033), (1290, 123102), (1505, 105516), (1548, 102585), (1806, 87930), (1890, 84022), (1935, 82068), (1954, 81270), (2322, 68390), (2580, 61551), (2709, 58620), (2931, 54180), (3010, 52758), (3612, 43965), (3780, 42011), (3870, 41034), (3908, 40635), (4515, 35172), (4644, 34195), (4885, 32508), (5418, 29310), (5805, 27356), (5862, 27090), (6020, 26379), (6839, 23220), (7740, 20517), (8127, 19540), (8793, 18060), (9030, 17586), (9770, 16254), (10836, 14655), (11610, 13678), (11724, 13545)]