1567158180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{829}}^1$

素因数の和:1498

約数の個数: 144

約数和(自身を含む): 5118563520

約数和(自身を除く): 3551405340

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, 140, 147, 196, 210, 245, 294, 420, 490, 588, 643, 735, 829, 980, 1286, 1470, 1658, 1929, 2487, 2572, 2940, 3215, 3316, 3858, 4145, 4501, 4974, 5803, 6430, 7716, 8290, 9002, 9645, 9948, 11606, 12435, 12860, 13503, 16580, 17409, 18004, 19290, 22505, 23212, 24870, 27006, 29015, 31507, 34818, 38580, 40621, 45010, 49740, 54012, 58030, 63014, 67515, 69636, 81242, 87045, 90020, 94521, 116060, 121863, 126028, 135030, 157535, 162484, 174090, 189042, 203105, 243726, 270060, 315070, 348180, 378084, 406210, 472605, 487452, 533047, 609315, 630140, 812420, 945210, 1066094, 1218630, 1599141, 1890420, 2132188, 2437260, 2665235, 3198282, 3731329, 5330470, 6396564, 7462658, 7995705, 10660940, 11193987, 14925316, 15991410, 18656645, 22387974, 26119303, 31982820, 37313290, 44775948, 52238606, 55969935, 74626580, 78357909, 104477212, 111939870, 130596515, 156715818, 223879740, 261193030, 313431636, 391789545, 522386060, 783579090, 1567158180]

約数ペア:

[(1, 1567158180), (2, 783579090), (3, 522386060), (4, 391789545), (5, 313431636), (6, 261193030), (7, 223879740), (10, 156715818), (12, 130596515), (14, 111939870), (15, 104477212), (20, 78357909), (21, 74626580), (28, 55969935), (30, 52238606), (35, 44775948), (42, 37313290), (49, 31982820), (60, 26119303), (70, 22387974), (84, 18656645), (98, 15991410), (105, 14925316), (140, 11193987), (147, 10660940), (196, 7995705), (210, 7462658), (245, 6396564), (294, 5330470), (420, 3731329), (490, 3198282), (588, 2665235), (643, 2437260), (735, 2132188), (829, 1890420), (980, 1599141), (1286, 1218630), (1470, 1066094), (1658, 945210), (1929, 812420), (2487, 630140), (2572, 609315), (2940, 533047), (3215, 487452), (3316, 472605), (3858, 406210), (4145, 378084), (4501, 348180), (4974, 315070), (5803, 270060), (6430, 243726), (7716, 203105), (8290, 189042), (9002, 174090), (9645, 162484), (9948, 157535), (11606, 135030), (12435, 126028), (12860, 121863), (13503, 116060), (16580, 94521), (17409, 90020), (18004, 87045), (19290, 81242), (22505, 69636), (23212, 67515), (24870, 63014), (27006, 58030), (29015, 54012), (31507, 49740), (34818, 45010), (38580, 40621)]