467780460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1620

約数の個数: 144

約数和(自身を含む): 1538901504

約数和(自身を除く): 1071121044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 490, 535, 588, 642, 735, 749, 980, 1070, 1284, 1470, 1487, 1498, 1605, 2140, 2247, 2940, 2974, 2996, 3210, 3745, 4461, 4494, 5243, 5948, 6420, 7435, 7490, 8922, 8988, 10409, 10486, 11235, 14870, 14980, 15729, 17844, 20818, 20972, 22305, 22470, 26215, 29740, 31227, 31458, 41636, 44610, 44940, 52045, 52430, 62454, 62916, 72863, 78645, 89220, 104090, 104860, 124908, 145726, 156135, 157290, 159109, 208180, 218589, 291452, 312270, 314580, 318218, 364315, 437178, 477327, 624540, 636436, 728630, 795545, 874356, 954654, 1092945, 1113763, 1457260, 1591090, 1909308, 2185890, 2227526, 2386635, 3182180, 3341289, 4371780, 4455052, 4773270, 5568815, 6682578, 7796341, 9546540, 11137630, 13365156, 15592682, 16706445, 22275260, 23389023, 31185364, 33412890, 38981705, 46778046, 66825780, 77963410, 93556092, 116945115, 155926820, 233890230, 467780460]

約数ペア:

[(1, 467780460), (2, 233890230), (3, 155926820), (4, 116945115), (5, 93556092), (6, 77963410), (7, 66825780), (10, 46778046), (12, 38981705), (14, 33412890), (15, 31185364), (20, 23389023), (21, 22275260), (28, 16706445), (30, 15592682), (35, 13365156), (42, 11137630), (49, 9546540), (60, 7796341), (70, 6682578), (84, 5568815), (98, 4773270), (105, 4455052), (107, 4371780), (140, 3341289), (147, 3182180), (196, 2386635), (210, 2227526), (214, 2185890), (245, 1909308), (294, 1591090), (321, 1457260), (420, 1113763), (428, 1092945), (490, 954654), (535, 874356), (588, 795545), (642, 728630), (735, 636436), (749, 624540), (980, 477327), (1070, 437178), (1284, 364315), (1470, 318218), (1487, 314580), (1498, 312270), (1605, 291452), (2140, 218589), (2247, 208180), (2940, 159109), (2974, 157290), (2996, 156135), (3210, 145726), (3745, 124908), (4461, 104860), (4494, 104090), (5243, 89220), (5948, 78645), (6420, 72863), (7435, 62916), (7490, 62454), (8922, 52430), (8988, 52045), (10409, 44940), (10486, 44610), (11235, 41636), (14870, 31458), (14980, 31227), (15729, 29740), (17844, 26215), (20818, 22470), (20972, 22305)]