19412269440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{326147}}^1$

素因数の和:326200

約数の個数: 128

約数和(自身を含む): 63872824320

約数和(自身を除く): 44460554880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 326147, 652294, 978441, 1304588, 1630735, 1956882, 2609176, 3261470, 3913764, 4892205, 5218352, 6522940, 7827528, 9784410, 10110557, 10436704, 13045880, 15655056, 19568820, 20221114, 20873408, 26091760, 30331671, 31310112, 39137640, 40442228, 41746816, 50552785, 52183520, 60663342, 62620224, 78275280, 80884456, 101105570, 104367040, 121326684, 125240448, 151658355, 156550560, 161768912, 202211140, 208734080, 242653368, 303316710, 313101120, 323537824, 404422280, 485306736, 606633420, 626202240, 647075648, 808844560, 970613472, 1213266840, 1294151296, 1617689120, 1941226944, 2426533680, 3235378240, 3882453888, 4853067360, 6470756480, 9706134720, 19412269440]

約数ペア:

[(1, 19412269440), (2, 9706134720), (3, 6470756480), (4, 4853067360), (5, 3882453888), (6, 3235378240), (8, 2426533680), (10, 1941226944), (12, 1617689120), (15, 1294151296), (16, 1213266840), (20, 970613472), (24, 808844560), (30, 647075648), (31, 626202240), (32, 606633420), (40, 485306736), (48, 404422280), (60, 323537824), (62, 313101120), (64, 303316710), (80, 242653368), (93, 208734080), (96, 202211140), (120, 161768912), (124, 156550560), (128, 151658355), (155, 125240448), (160, 121326684), (186, 104367040), (192, 101105570), (240, 80884456), (248, 78275280), (310, 62620224), (320, 60663342), (372, 52183520), (384, 50552785), (465, 41746816), (480, 40442228), (496, 39137640), (620, 31310112), (640, 30331671), (744, 26091760), (930, 20873408), (960, 20221114), (992, 19568820), (1240, 15655056), (1488, 13045880), (1860, 10436704), (1920, 10110557), (1984, 9784410), (2480, 7827528), (2976, 6522940), (3720, 5218352), (3968, 4892205), (4960, 3913764), (5952, 3261470), (7440, 2609176), (9920, 1956882), (11904, 1630735), (14880, 1304588), (19840, 978441), (29760, 652294), (59520, 326147)]