71287891680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1\times {\mathrm{2003}}^1$

素因数の和:3473

約数の個数: 192

約数和(自身を含む): 229071628800

約数和(自身を除く): 157783737120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1399, 1590, 1696, 2003, 2120, 2544, 2798, 3180, 4006, 4197, 4240, 5088, 5596, 6009, 6360, 6995, 8012, 8394, 8480, 10015, 11192, 12018, 12720, 13990, 16024, 16788, 20030, 20985, 22384, 24036, 25440, 27980, 30045, 32048, 33576, 40060, 41970, 44768, 48072, 55960, 60090, 64096, 67152, 74147, 80120, 83940, 96144, 106159, 111920, 120180, 134304, 148294, 160240, 167880, 192288, 212318, 222441, 223840, 240360, 296588, 318477, 320480, 335760, 370735, 424636, 444882, 480720, 530795, 593176, 636954, 671520, 741470, 849272, 889764, 961440, 1061590, 1112205, 1186352, 1273908, 1482940, 1592385, 1698544, 1779528, 2123180, 2224410, 2372704, 2547816, 2802197, 2965880, 3184770, 3397088, 3559056, 4246360, 4448820, 5095632, 5604394, 5931760, 6369540, 7118112, 8406591, 8492720, 8897640, 10191264, 11208788, 11863520, 12739080, 14010985, 16813182, 16985440, 17795280, 22417576, 25478160, 28021970, 33626364, 35590560, 42032955, 44835152, 50956320, 56043940, 67252728, 84065910, 89670304, 112087880, 134505456, 148516441, 168131820, 224175760, 269010912, 297032882, 336263640, 445549323, 448351520, 594065764, 672527280, 742582205, 891098646, 1188131528, 1345054560, 1485164410, 1782197292, 2227746615, 2376263056, 2970328820, 3564394584, 4455493230, 4752526112, 5940657640, 7128789168, 8910986460, 11881315280, 14257578336, 17821972920, 23762630560, 35643945840, 71287891680]

約数ペア:

[(1, 71287891680), (2, 35643945840), (3, 23762630560), (4, 17821972920), (5, 14257578336), (6, 11881315280), (8, 8910986460), (10, 7128789168), (12, 5940657640), (15, 4752526112), (16, 4455493230), (20, 3564394584), (24, 2970328820), (30, 2376263056), (32, 2227746615), (40, 1782197292), (48, 1485164410), (53, 1345054560), (60, 1188131528), (80, 891098646), (96, 742582205), (106, 672527280), (120, 594065764), (159, 448351520), (160, 445549323), (212, 336263640), (240, 297032882), (265, 269010912), (318, 224175760), (424, 168131820), (480, 148516441), (530, 134505456), (636, 112087880), (795, 89670304), (848, 84065910), (1060, 67252728), (1272, 56043940), (1399, 50956320), (1590, 44835152), (1696, 42032955), (2003, 35590560), (2120, 33626364), (2544, 28021970), (2798, 25478160), (3180, 22417576), (4006, 17795280), (4197, 16985440), (4240, 16813182), (5088, 14010985), (5596, 12739080), (6009, 11863520), (6360, 11208788), (6995, 10191264), (8012, 8897640), (8394, 8492720), (8480, 8406591), (10015, 7118112), (11192, 6369540), (12018, 5931760), (12720, 5604394), (13990, 5095632), (16024, 4448820), (16788, 4246360), (20030, 3559056), (20985, 3397088), (22384, 3184770), (24036, 2965880), (25440, 2802197), (27980, 2547816), (30045, 2372704), (32048, 2224410), (33576, 2123180), (40060, 1779528), (41970, 1698544), (44768, 1592385), (48072, 1482940), (55960, 1273908), (60090, 1186352), (64096, 1112205), (67152, 1061590), (74147, 961440), (80120, 889764), (83940, 849272), (96144, 741470), (106159, 671520), (111920, 636954), (120180, 593176), (134304, 530795), (148294, 480720), (160240, 444882), (167880, 424636), (192288, 370735), (212318, 335760), (222441, 320480), (223840, 318477), (240360, 296588)]