2539624920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{829}}^1$

素因数の和:1378

約数の個数: 192

約数和(自身を含む): 8890495200

約数和(自身を除く): 6350870280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 521, 588, 735, 829, 840, 980, 1042, 1176, 1470, 1563, 1658, 1960, 2084, 2487, 2605, 2940, 3126, 3316, 3647, 4145, 4168, 4974, 5210, 5803, 5880, 6252, 6632, 7294, 7815, 8290, 9948, 10420, 10941, 11606, 12435, 12504, 14588, 15630, 16580, 17409, 18235, 19896, 20840, 21882, 23212, 24870, 25529, 29015, 29176, 31260, 33160, 34818, 36470, 40621, 43764, 46424, 49740, 51058, 54705, 58030, 62520, 69636, 72940, 76587, 81242, 87045, 87528, 99480, 102116, 109410, 116060, 121863, 127645, 139272, 145880, 153174, 162484, 174090, 203105, 204232, 218820, 232120, 243726, 255290, 306348, 324968, 348180, 382935, 406210, 431909, 437640, 487452, 510580, 609315, 612696, 696360, 765870, 812420, 863818, 974904, 1021160, 1218630, 1295727, 1531740, 1624840, 1727636, 2159545, 2437260, 2591454, 3023363, 3063480, 3455272, 4319090, 4874520, 5182908, 6046726, 6478635, 8638180, 9070089, 10365816, 12093452, 12957270, 15116815, 17276360, 18140178, 21163541, 24186904, 25914540, 30233630, 36280356, 42327082, 45350445, 51829080, 60467260, 63490623, 72560712, 84654164, 90700890, 105817705, 120934520, 126981246, 169308328, 181401780, 211635410, 253962492, 317453115, 362803560, 423270820, 507924984, 634906230, 846541640, 1269812460, 2539624920]

約数ペア:

[(1, 2539624920), (2, 1269812460), (3, 846541640), (4, 634906230), (5, 507924984), (6, 423270820), (7, 362803560), (8, 317453115), (10, 253962492), (12, 211635410), (14, 181401780), (15, 169308328), (20, 126981246), (21, 120934520), (24, 105817705), (28, 90700890), (30, 84654164), (35, 72560712), (40, 63490623), (42, 60467260), (49, 51829080), (56, 45350445), (60, 42327082), (70, 36280356), (84, 30233630), (98, 25914540), (105, 24186904), (120, 21163541), (140, 18140178), (147, 17276360), (168, 15116815), (196, 12957270), (210, 12093452), (245, 10365816), (280, 9070089), (294, 8638180), (392, 6478635), (420, 6046726), (490, 5182908), (521, 4874520), (588, 4319090), (735, 3455272), (829, 3063480), (840, 3023363), (980, 2591454), (1042, 2437260), (1176, 2159545), (1470, 1727636), (1563, 1624840), (1658, 1531740), (1960, 1295727), (2084, 1218630), (2487, 1021160), (2605, 974904), (2940, 863818), (3126, 812420), (3316, 765870), (3647, 696360), (4145, 612696), (4168, 609315), (4974, 510580), (5210, 487452), (5803, 437640), (5880, 431909), (6252, 406210), (6632, 382935), (7294, 348180), (7815, 324968), (8290, 306348), (9948, 255290), (10420, 243726), (10941, 232120), (11606, 218820), (12435, 204232), (12504, 203105), (14588, 174090), (15630, 162484), (16580, 153174), (17409, 145880), (18235, 139272), (19896, 127645), (20840, 121863), (21882, 116060), (23212, 109410), (24870, 102116), (25529, 99480), (29015, 87528), (29176, 87045), (31260, 81242), (33160, 76587), (34818, 72940), (36470, 69636), (40621, 62520), (43764, 58030), (46424, 54705), (49740, 51058)]