851012280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1618

約数の個数: 192

約数和(自身を含む): 2948400000

約数和(自身を除く): 2097387720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 83, 90, 95, 114, 120, 152, 166, 171, 180, 190, 228, 249, 285, 332, 342, 360, 380, 415, 456, 498, 570, 664, 684, 747, 760, 830, 855, 996, 1140, 1245, 1368, 1494, 1499, 1577, 1660, 1710, 1992, 2280, 2490, 2988, 2998, 3154, 3320, 3420, 3735, 4497, 4731, 4980, 5976, 5996, 6308, 6840, 7470, 7495, 7885, 8994, 9462, 9960, 11992, 12616, 13491, 14193, 14940, 14990, 15770, 17988, 18924, 22485, 23655, 26982, 28386, 28481, 29880, 29980, 31540, 35976, 37848, 44970, 47310, 53964, 56772, 56962, 59960, 63080, 67455, 70965, 85443, 89940, 94620, 107928, 113544, 113924, 124417, 134910, 141930, 142405, 170886, 179880, 189240, 227848, 248834, 256329, 269820, 283860, 284810, 341772, 373251, 427215, 497668, 512658, 539640, 567720, 569620, 622085, 683544, 746502, 854430, 995336, 1025316, 1119753, 1139240, 1244170, 1281645, 1493004, 1708860, 1866255, 2050632, 2239506, 2363923, 2488340, 2563290, 2986008, 3417720, 3732510, 4479012, 4727846, 4976680, 5126580, 5598765, 7091769, 7465020, 8958024, 9455692, 10253160, 11197530, 11819615, 14183538, 14930040, 18911384, 21275307, 22395060, 23639230, 28367076, 35458845, 42550614, 44790120, 47278460, 56734152, 70917690, 85101228, 94556920, 106376535, 141835380, 170202456, 212753070, 283670760, 425506140, 851012280]

約数ペア:

[(1, 851012280), (2, 425506140), (3, 283670760), (4, 212753070), (5, 170202456), (6, 141835380), (8, 106376535), (9, 94556920), (10, 85101228), (12, 70917690), (15, 56734152), (18, 47278460), (19, 44790120), (20, 42550614), (24, 35458845), (30, 28367076), (36, 23639230), (38, 22395060), (40, 21275307), (45, 18911384), (57, 14930040), (60, 14183538), (72, 11819615), (76, 11197530), (83, 10253160), (90, 9455692), (95, 8958024), (114, 7465020), (120, 7091769), (152, 5598765), (166, 5126580), (171, 4976680), (180, 4727846), (190, 4479012), (228, 3732510), (249, 3417720), (285, 2986008), (332, 2563290), (342, 2488340), (360, 2363923), (380, 2239506), (415, 2050632), (456, 1866255), (498, 1708860), (570, 1493004), (664, 1281645), (684, 1244170), (747, 1139240), (760, 1119753), (830, 1025316), (855, 995336), (996, 854430), (1140, 746502), (1245, 683544), (1368, 622085), (1494, 569620), (1499, 567720), (1577, 539640), (1660, 512658), (1710, 497668), (1992, 427215), (2280, 373251), (2490, 341772), (2988, 284810), (2998, 283860), (3154, 269820), (3320, 256329), (3420, 248834), (3735, 227848), (4497, 189240), (4731, 179880), (4980, 170886), (5976, 142405), (5996, 141930), (6308, 134910), (6840, 124417), (7470, 113924), (7495, 113544), (7885, 107928), (8994, 94620), (9462, 89940), (9960, 85443), (11992, 70965), (12616, 67455), (13491, 63080), (14193, 59960), (14940, 56962), (14990, 56772), (15770, 53964), (17988, 47310), (18924, 44970), (22485, 37848), (23655, 35976), (26982, 31540), (28386, 29980), (28481, 29880)]